628181388

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{160087}}^1$

素因数の和:160206

約数の個数: 36

約数和(自身を含む): 1602480880

約数和(自身を除く): 974299492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 160087, 320174, 480261, 640348, 960522, 1440783, 1921044, 2881566, 5763132, 17449483, 34898966, 52348449, 69797932, 104696898, 157045347, 209393796, 314090694, 628181388]

約数ペア:

[(1, 628181388), (2, 314090694), (3, 209393796), (4, 157045347), (6, 104696898), (9, 69797932), (12, 52348449), (18, 34898966), (36, 17449483), (109, 5763132), (218, 2881566), (327, 1921044), (436, 1440783), (654, 960522), (981, 640348), (1308, 480261), (1962, 320174), (3924, 160087)]