291330472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{1481}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 556283520

約数和(自身を除く): 264953048

約数列:

[1, 2, 4, 8, 67, 134, 268, 367, 536, 734, 1468, 1481, 2936, 2962, 5924, 11848, 24589, 49178, 98356, 99227, 196712, 198454, 396908, 543527, 793816, 1087054, 2174108, 4348216, 36416309, 72832618, 145665236, 291330472]

約数ペア:

[(1, 291330472), (2, 145665236), (4, 72832618), (8, 36416309), (67, 4348216), (134, 2174108), (268, 1087054), (367, 793816), (536, 543527), (734, 396908), (1468, 198454), (1481, 196712), (2936, 99227), (2962, 98356), (5924, 49178), (11848, 24589)]