558888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 1598400

約数和(自身を除く): 1039512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 73, 87, 88, 116, 132, 146, 174, 219, 232, 264, 292, 319, 348, 438, 584, 638, 696, 803, 876, 957, 1276, 1606, 1752, 1914, 2117, 2409, 2552, 3212, 3828, 4234, 4818, 6351, 6424, 7656, 8468, 9636, 12702, 16936, 19272, 23287, 25404, 46574, 50808, 69861, 93148, 139722, 186296, 279444, 558888]

約数ペア:

[(1, 558888), (2, 279444), (3, 186296), (4, 139722), (6, 93148), (8, 69861), (11, 50808), (12, 46574), (22, 25404), (24, 23287), (29, 19272), (33, 16936), (44, 12702), (58, 9636), (66, 8468), (73, 7656), (87, 6424), (88, 6351), (116, 4818), (132, 4234), (146, 3828), (174, 3212), (219, 2552), (232, 2409), (264, 2117), (292, 1914), (319, 1752), (348, 1606), (438, 1276), (584, 957), (638, 876), (696, 803)]