313675188

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 743904000

約数和(自身を除く): 430228812

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 409, 474, 809, 818, 948, 1227, 1618, 1636, 2427, 2454, 3236, 4854, 4908, 9708, 32311, 63911, 64622, 96933, 127822, 129244, 191733, 193866, 255644, 330881, 383466, 387732, 661762, 766932, 992643, 1323524, 1985286, 3970572, 26139599, 52279198, 78418797, 104558396, 156837594, 313675188]

約数ペア:

[(1, 313675188), (2, 156837594), (3, 104558396), (4, 78418797), (6, 52279198), (12, 26139599), (79, 3970572), (158, 1985286), (237, 1323524), (316, 992643), (409, 766932), (474, 661762), (809, 387732), (818, 383466), (948, 330881), (1227, 255644), (1618, 193866), (1636, 191733), (2427, 129244), (2454, 127822), (3236, 96933), (4854, 64622), (4908, 63911), (9708, 32311)]