1304072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 3196800

約数和(自身を除く): 1892728

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 73, 77, 88, 116, 146, 154, 203, 232, 292, 308, 319, 406, 511, 584, 616, 638, 803, 812, 1022, 1276, 1606, 1624, 2044, 2117, 2233, 2552, 3212, 4088, 4234, 4466, 5621, 6424, 8468, 8932, 11242, 14819, 16936, 17864, 22484, 23287, 29638, 44968, 46574, 59276, 93148, 118552, 163009, 186296, 326018, 652036, 1304072]

約数ペア:

[(1, 1304072), (2, 652036), (4, 326018), (7, 186296), (8, 163009), (11, 118552), (14, 93148), (22, 59276), (28, 46574), (29, 44968), (44, 29638), (56, 23287), (58, 22484), (73, 17864), (77, 16936), (88, 14819), (116, 11242), (146, 8932), (154, 8468), (203, 6424), (232, 5621), (292, 4466), (308, 4234), (319, 4088), (406, 3212), (511, 2552), (584, 2233), (616, 2117), (638, 2044), (803, 1624), (812, 1606), (1022, 1276)]