668801480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{576553}}^1$

素因数の和:576593

約数の個数: 32

約数和(自身を含む): 1556695800

約数和(自身を除く): 887894320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 576553, 1153106, 2306212, 2882765, 4612424, 5765530, 11531060, 16720037, 23062120, 33440074, 66880148, 83600185, 133760296, 167200370, 334400740, 668801480]

約数ペア:

[(1, 668801480), (2, 334400740), (4, 167200370), (5, 133760296), (8, 83600185), (10, 66880148), (20, 33440074), (29, 23062120), (40, 16720037), (58, 11531060), (116, 5765530), (145, 4612424), (232, 2882765), (290, 2306212), (580, 1153106), (1160, 576553)]