415129472

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{25537}}^1$

素因数の和:25678

約数の個数: 32

約数和(自身を含む): 833560320

約数和(自身を除く): 418430848

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 16256, 25537, 51074, 102148, 204296, 408592, 817184, 1634368, 3243199, 3268736, 6486398, 12972796, 25945592, 51891184, 103782368, 207564736, 415129472]

約数ペア:

[(1, 415129472), (2, 207564736), (4, 103782368), (8, 51891184), (16, 25945592), (32, 12972796), (64, 6486398), (127, 3268736), (128, 3243199), (254, 1634368), (508, 817184), (1016, 408592), (2032, 204296), (4064, 102148), (8128, 51074), (16256, 25537)]