304821974

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 478224000

約数和(自身を除く): 173402026

約数列:

[1, 2, 53, 79, 89, 106, 158, 178, 409, 818, 4187, 4717, 7031, 8374, 9434, 14062, 21677, 32311, 36401, 43354, 64622, 72802, 372643, 745286, 1712483, 1929253, 2875679, 3424966, 3858506, 5751358, 152410987, 304821974]

約数ペア:

[(1, 304821974), (2, 152410987), (53, 5751358), (79, 3858506), (89, 3424966), (106, 2875679), (158, 1929253), (178, 1712483), (409, 745286), (818, 372643), (4187, 72802), (4717, 64622), (7031, 43354), (8374, 36401), (9434, 32311), (14062, 21677)]