668080464

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{196033}}^1$

素因数の和:196115

約数の個数: 40

約数和(自身を含む): 1750191552

約数和(自身を除く): 1082111088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 196033, 392066, 588099, 784132, 1176198, 1568264, 2352396, 3136528, 4704792, 9409584, 13918343, 27836686, 41755029, 55673372, 83510058, 111346744, 167020116, 222693488, 334040232, 668080464]

約数ペア:

[(1, 668080464), (2, 334040232), (3, 222693488), (4, 167020116), (6, 111346744), (8, 83510058), (12, 55673372), (16, 41755029), (24, 27836686), (48, 13918343), (71, 9409584), (142, 4704792), (213, 3136528), (284, 2352396), (426, 1568264), (568, 1176198), (852, 784132), (1136, 588099), (1704, 392066), (3408, 196033)]