387630722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 615198720

約数和(自身を除く): 227567998

約数列:

[1, 2, 37, 61, 74, 79, 122, 158, 1087, 2174, 2257, 2923, 4514, 4819, 5846, 9638, 40219, 66307, 80438, 85873, 132614, 171746, 178303, 356606, 2453359, 3177301, 4906718, 5238253, 6354602, 10476506, 193815361, 387630722]

約数ペア:

[(1, 387630722), (2, 193815361), (37, 10476506), (61, 6354602), (74, 5238253), (79, 4906718), (122, 3177301), (158, 2453359), (1087, 356606), (2174, 178303), (2257, 171746), (2923, 132614), (4514, 85873), (4819, 80438), (5846, 66307), (9638, 40219)]