399157296

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{105263}}^1$

素因数の和:105353

約数の個数: 40

約数和(自身を含む): 1044218880

約数和(自身を除く): 645061584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 105263, 210526, 315789, 421052, 631578, 842104, 1263156, 1684208, 2526312, 5052624, 8315777, 16631554, 24947331, 33263108, 49894662, 66526216, 99789324, 133052432, 199578648, 399157296]

約数ペア:

[(1, 399157296), (2, 199578648), (3, 133052432), (4, 99789324), (6, 66526216), (8, 49894662), (12, 33263108), (16, 24947331), (24, 16631554), (48, 8315777), (79, 5052624), (158, 2526312), (237, 1684208), (316, 1263156), (474, 842104), (632, 631578), (948, 421052), (1264, 315789), (1896, 210526), (3792, 105263)]