431288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 48

約数和(自身を含む): 988200

約数和(自身を除く): 556912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 44, 52, 58, 88, 104, 116, 143, 169, 232, 286, 319, 338, 377, 572, 638, 676, 754, 1144, 1276, 1352, 1508, 1859, 2552, 3016, 3718, 4147, 4901, 7436, 8294, 9802, 14872, 16588, 19604, 33176, 39208, 53911, 107822, 215644, 431288]

約数ペア:

[(1, 431288), (2, 215644), (4, 107822), (8, 53911), (11, 39208), (13, 33176), (22, 19604), (26, 16588), (29, 14872), (44, 9802), (52, 8294), (58, 7436), (88, 4901), (104, 4147), (116, 3718), (143, 3016), (169, 2552), (232, 1859), (286, 1508), (319, 1352), (338, 1276), (377, 1144), (572, 754), (638, 676)]