499169008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{2137}}^1$

素因数の和:3281

約数の個数: 40

約数和(自身を含む): 1042950608

約数和(自身を除く): 543781600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1123, 2137, 2246, 4274, 4492, 8548, 8984, 14599, 17096, 17968, 27781, 29198, 34192, 55562, 58396, 111124, 116792, 222248, 233584, 444496, 2399851, 4799702, 9599404, 19198808, 31198063, 38397616, 62396126, 124792252, 249584504, 499169008]

約数ペア:

[(1, 499169008), (2, 249584504), (4, 124792252), (8, 62396126), (13, 38397616), (16, 31198063), (26, 19198808), (52, 9599404), (104, 4799702), (208, 2399851), (1123, 444496), (2137, 233584), (2246, 222248), (4274, 116792), (4492, 111124), (8548, 58396), (8984, 55562), (14599, 34192), (17096, 29198), (17968, 27781)]