255538894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1493}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 429196320

約数和(自身を除く): 173657426

約数列:

[1, 2, 13, 26, 29, 58, 227, 377, 454, 754, 1493, 2951, 2986, 5902, 6583, 13166, 19409, 38818, 43297, 85579, 86594, 171158, 338911, 562861, 677822, 1125722, 4405843, 8811686, 9828419, 19656838, 127769447, 255538894]

約数ペア:

[(1, 255538894), (2, 127769447), (13, 19656838), (26, 9828419), (29, 8811686), (58, 4405843), (227, 1125722), (377, 677822), (454, 562861), (754, 338911), (1493, 171158), (2951, 86594), (2986, 85579), (5902, 43297), (6583, 38818), (13166, 19409)]