668842544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{1441471}}^1$

素因数の和:1441508

約数の個数: 20

約数和(自身を含む): 1340568960

約数和(自身を除く): 671726416

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 1441471, 2882942, 5765884, 11531768, 23063536, 41802659, 83605318, 167210636, 334421272, 668842544]

約数ペア:

[(1, 668842544), (2, 334421272), (4, 167210636), (8, 83605318), (16, 41802659), (29, 23063536), (58, 11531768), (116, 5765884), (232, 2882942), (464, 1441471)]