258554428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{20333}}^1$

素因数の和:20382

約数の個数: 36

約数和(自身を含む): 524373192

約数和(自身を除く): 265818764

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6358, 12716, 20333, 40666, 81332, 223663, 345661, 447326, 691322, 894652, 1382644, 3802271, 5876237, 7604542, 11752474, 15209084, 23504948, 64638607, 129277214, 258554428]

約数ペア:

[(1, 258554428), (2, 129277214), (4, 64638607), (11, 23504948), (17, 15209084), (22, 11752474), (34, 7604542), (44, 5876237), (68, 3802271), (187, 1382644), (289, 894652), (374, 691322), (578, 447326), (748, 345661), (1156, 223663), (3179, 81332), (6358, 40666), (12716, 20333)]