491285934

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{1151}}^1$

素因数の和:2213

約数の個数: 48

約数和(自身を含む): 1112776704

約数和(自身を除く): 621490770

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1031, 1151, 2062, 2302, 3093, 3453, 6186, 6906, 9279, 10359, 18558, 20718, 23713, 26473, 47426, 52946, 71139, 79419, 142278, 158838, 213417, 238257, 426834, 476514, 1186681, 2373362, 3560043, 7120086, 10680129, 21360258, 27293663, 54587326, 81880989, 163761978, 245642967, 491285934]

約数ペア:

[(1, 491285934), (2, 245642967), (3, 163761978), (6, 81880989), (9, 54587326), (18, 27293663), (23, 21360258), (46, 10680129), (69, 7120086), (138, 3560043), (207, 2373362), (414, 1186681), (1031, 476514), (1151, 426834), (2062, 238257), (2302, 213417), (3093, 158838), (3453, 142278), (6186, 79419), (6906, 71139), (9279, 52946), (10359, 47426), (18558, 26473), (20718, 23713)]