\[\boxed{\mathbf{779\ (779).}\mathbf{\ }Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ m = ab \Longrightarrow 1,a,b,ab\]
\[2)\ m = a^{2}b \Longrightarrow 1,a,b,a^{2},ab,\ a^{2}b\]
\[3)\ m = a^{2}b^{2} \Longrightarrow 1,a,b,a^{2},b^{2},\]
\[ab,\ a^{2}b,\ ab^{2},\ a^{2}b^{2}.\]