515520188

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{30781}}^1$

素因数の和:30917

約数の個数: 24

約数和(自身を含む): 930847680

約数和(自身を除く): 415327492

約数列:

[1, 2, 4, 53, 79, 106, 158, 212, 316, 4187, 8374, 16748, 30781, 61562, 123124, 1631393, 2431699, 3262786, 4863398, 6525572, 9726796, 128880047, 257760094, 515520188]

約数ペア:

[(1, 515520188), (2, 257760094), (4, 128880047), (53, 9726796), (79, 6525572), (106, 4863398), (158, 3262786), (212, 2431699), (316, 1631393), (4187, 123124), (8374, 61562), (16748, 30781)]