664654872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3956279}}^1$

素因数の和:3956295

約数の個数: 32

約数和(自身を含む): 1899014400

約数和(自身を除く): 1234359528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3956279, 7912558, 11868837, 15825116, 23737674, 27693953, 31650232, 47475348, 55387906, 83081859, 94950696, 110775812, 166163718, 221551624, 332327436, 664654872]

約数ペア:

[(1, 664654872), (2, 332327436), (3, 221551624), (4, 166163718), (6, 110775812), (7, 94950696), (8, 83081859), (12, 55387906), (14, 47475348), (21, 31650232), (24, 27693953), (28, 23737674), (42, 15825116), (56, 11868837), (84, 7912558), (168, 3956279)]