269261268

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{887}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 645369984

約数和(自身を除く): 376108716

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 617, 887, 1234, 1774, 1851, 2468, 2661, 3548, 3702, 5322, 7404, 10644, 25297, 36367, 50594, 72734, 75891, 101188, 109101, 145468, 151782, 218202, 303564, 436404, 547279, 1094558, 1641837, 2189116, 3283674, 6567348, 22438439, 44876878, 67315317, 89753756, 134630634, 269261268]

約数ペア:

[(1, 269261268), (2, 134630634), (3, 89753756), (4, 67315317), (6, 44876878), (12, 22438439), (41, 6567348), (82, 3283674), (123, 2189116), (164, 1641837), (246, 1094558), (492, 547279), (617, 436404), (887, 303564), (1234, 218202), (1774, 151782), (1851, 145468), (2468, 109101), (2661, 101188), (3548, 75891), (3702, 72734), (5322, 50594), (7404, 36367), (10644, 25297)]