331379326

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 521394048

約数和(自身を除く): 190014722

約数列:

[1, 2, 37, 74, 83, 163, 166, 326, 331, 662, 3071, 6031, 6142, 12062, 12247, 13529, 24494, 27058, 27473, 53953, 54946, 107906, 500573, 1001146, 1016501, 1996261, 2033002, 3992522, 4478099, 8956198, 165689663, 331379326]

約数ペア:

[(1, 331379326), (2, 165689663), (37, 8956198), (74, 4478099), (83, 3992522), (163, 2033002), (166, 1996261), (326, 1016501), (331, 1001146), (662, 500573), (3071, 107906), (6031, 54946), (6142, 53953), (12062, 27473), (12247, 27058), (13529, 24494)]