385984

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 28

約数和(自身を含む): 791464

約数和(自身を除く): 405480

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 163, 296, 326, 592, 652, 1184, 1304, 2368, 2608, 5216, 6031, 10432, 12062, 24124, 48248, 96496, 192992, 385984]

約数ペア:

[(1, 385984), (2, 192992), (4, 96496), (8, 48248), (16, 24124), (32, 12062), (37, 10432), (64, 6031), (74, 5216), (148, 2608), (163, 2368), (296, 1304), (326, 1184), (592, 652)]