290617326

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{148123}}^1$

素因数の和:148240

約数の個数: 24

約数和(自身を含む): 635451960

約数和(自身を除く): 344834634

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 148123, 296246, 444369, 888738, 1333107, 2666214, 16145407, 32290814, 48436221, 96872442, 145308663, 290617326]

約数ペア:

[(1, 290617326), (2, 145308663), (3, 96872442), (6, 48436221), (9, 32290814), (18, 16145407), (109, 2666214), (218, 1333107), (327, 888738), (654, 444369), (981, 296246), (1962, 148123)]