285727752

素因数分解:

$2^3\times 3^2\times {\mathrm{1229}}^1\times {\mathrm{3229}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 774715500

約数和(自身を除く): 488987748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1229, 2458, 3229, 3687, 4916, 6458, 7374, 9687, 9832, 11061, 12916, 14748, 19374, 22122, 25832, 29061, 29496, 38748, 44244, 58122, 77496, 88488, 116244, 232488, 3968441, 7936882, 11905323, 15873764, 23810646, 31747528, 35715969, 47621292, 71431938, 95242584, 142863876, 285727752]

約数ペア:

[(1, 285727752), (2, 142863876), (3, 95242584), (4, 71431938), (6, 47621292), (8, 35715969), (9, 31747528), (12, 23810646), (18, 15873764), (24, 11905323), (36, 7936882), (72, 3968441), (1229, 232488), (2458, 116244), (3229, 88488), (3687, 77496), (4916, 58122), (6458, 44244), (7374, 38748), (9687, 29496), (9832, 29061), (11061, 25832), (12916, 22122), (14748, 19374)]