671749324

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{34849}}^1$

素因数の和:34993

約数の個数: 24

約数和(自身を含む): 1209992000

約数和(自身を除く): 538242676

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 4819, 9638, 19276, 34849, 69698, 139396, 2125789, 2753071, 4251578, 5506142, 8503156, 11012284, 167937331, 335874662, 671749324]

約数ペア:

[(1, 671749324), (2, 335874662), (4, 167937331), (61, 11012284), (79, 8503156), (122, 5506142), (158, 4251578), (244, 2753071), (316, 2125789), (4819, 139396), (9638, 69698), (19276, 34849)]