325940629

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 392832000

約数和(自身を除く): 66891371

約数列:

[1, 7, 47, 61, 109, 149, 329, 427, 763, 1043, 2867, 5123, 6649, 7003, 9089, 16241, 20069, 35861, 46543, 49021, 63623, 113687, 312503, 427183, 763327, 990701, 2187521, 2990281, 5343289, 6934907, 46562947, 325940629]

約数ペア:

[(1, 325940629), (7, 46562947), (47, 6934907), (61, 5343289), (109, 2990281), (149, 2187521), (329, 990701), (427, 763327), (763, 427183), (1043, 312503), (2867, 113687), (5123, 63623), (6649, 49021), (7003, 46543), (9089, 35861), (16241, 20069)]