315059456

素因数分解:

$2^8\times {\mathrm{457}}^1\times {\mathrm{2693}}^1$

素因数の和:3166

約数の個数: 36

約数和(自身を含む): 630498372

約数和(自身を除く): 315438916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 457, 914, 1828, 2693, 3656, 5386, 7312, 10772, 14624, 21544, 29248, 43088, 58496, 86176, 116992, 172352, 344704, 689408, 1230701, 2461402, 4922804, 9845608, 19691216, 39382432, 78764864, 157529728, 315059456]

約数ペア:

[(1, 315059456), (2, 157529728), (4, 78764864), (8, 39382432), (16, 19691216), (32, 9845608), (64, 4922804), (128, 2461402), (256, 1230701), (457, 689408), (914, 344704), (1828, 172352), (2693, 116992), (3656, 86176), (5386, 58496), (7312, 43088), (10772, 29248), (14624, 21544)]