394089664

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 56

約数和(自身を含む): 808876208

約数和(自身を除く): 414786544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 163, 296, 326, 592, 652, 1021, 1184, 1304, 2042, 2368, 2608, 4084, 5216, 6031, 8168, 10432, 12062, 16336, 24124, 32672, 37777, 48248, 65344, 75554, 96496, 151108, 166423, 192992, 302216, 332846, 385984, 604432, 665692, 1208864, 1331384, 2417728, 2662768, 5325536, 6157651, 10651072, 12315302, 24630604, 49261208, 98522416, 197044832, 394089664]

約数ペア:

[(1, 394089664), (2, 197044832), (4, 98522416), (8, 49261208), (16, 24630604), (32, 12315302), (37, 10651072), (64, 6157651), (74, 5325536), (148, 2662768), (163, 2417728), (296, 1331384), (326, 1208864), (592, 665692), (652, 604432), (1021, 385984), (1184, 332846), (1304, 302216), (2042, 192992), (2368, 166423), (2608, 151108), (4084, 96496), (5216, 75554), (6031, 65344), (8168, 48248), (10432, 37777), (12062, 32672), (16336, 24124)]