268931688

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{302851}}^1$

素因数の和:302897

約数の個数: 32

約数和(自身を含む): 690502560

約数和(自身を除く): 421570872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 302851, 605702, 908553, 1211404, 1817106, 2422808, 3634212, 7268424, 11205487, 22410974, 33616461, 44821948, 67232922, 89643896, 134465844, 268931688]

約数ペア:

[(1, 268931688), (2, 134465844), (3, 89643896), (4, 67232922), (6, 44821948), (8, 33616461), (12, 22410974), (24, 11205487), (37, 7268424), (74, 3634212), (111, 2422808), (148, 1817106), (222, 1211404), (296, 908553), (444, 605702), (888, 302851)]