309880086

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{1621}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 627207936

約数和(自身を除く): 317327850

約数列:

[1, 2, 3, 6, 151, 211, 302, 422, 453, 633, 906, 1266, 1621, 3242, 4863, 9726, 31861, 63722, 95583, 191166, 244771, 342031, 489542, 684062, 734313, 1026093, 1468626, 2052186, 51646681, 103293362, 154940043, 309880086]

約数ペア:

[(1, 309880086), (2, 154940043), (3, 103293362), (6, 51646681), (151, 2052186), (211, 1468626), (302, 1026093), (422, 734313), (453, 684062), (633, 489542), (906, 342031), (1266, 244771), (1621, 191166), (3242, 95583), (4863, 63722), (9726, 31861)]