221011272

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{57917}}^1$

素因数の和:57982

約数の個数: 48

約数和(自身を含む): 609876540

約数和(自身を除く): 388865268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 57917, 115834, 173751, 231668, 347502, 463336, 521253, 695004, 1042506, 1390008, 2085012, 3069601, 4170024, 6139202, 9208803, 12278404, 18417606, 24556808, 27626409, 36835212, 55252818, 73670424, 110505636, 221011272]

約数ペア:

[(1, 221011272), (2, 110505636), (3, 73670424), (4, 55252818), (6, 36835212), (8, 27626409), (9, 24556808), (12, 18417606), (18, 12278404), (24, 9208803), (36, 6139202), (53, 4170024), (72, 3069601), (106, 2085012), (159, 1390008), (212, 1042506), (318, 695004), (424, 521253), (477, 463336), (636, 347502), (954, 231668), (1272, 173751), (1908, 115834), (3816, 57917)]