331467989922

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{307381}}^1$

素因数の和:307959

約数の個数: 48

約数和(自身を含む): 725028071040

約数和(自身を除く): 393560081118

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 431, 834, 862, 1251, 1293, 2502, 2586, 3879, 7758, 59909, 119818, 179727, 307381, 359454, 539181, 614762, 922143, 1078362, 1844286, 2766429, 5532858, 42725959, 85451918, 128177877, 132481211, 256355754, 264962422, 384533631, 397443633, 769067262, 794887266, 1192330899, 2384661798, 18414888329, 36829776658, 55244664987, 110489329974, 165733994961, 331467989922]

約数ペア:

[(1, 331467989922), (2, 165733994961), (3, 110489329974), (6, 55244664987), (9, 36829776658), (18, 18414888329), (139, 2384661798), (278, 1192330899), (417, 794887266), (431, 769067262), (834, 397443633), (862, 384533631), (1251, 264962422), (1293, 256355754), (2502, 132481211), (2586, 128177877), (3879, 85451918), (7758, 42725959), (59909, 5532858), (119818, 2766429), (179727, 1844286), (307381, 1078362), (359454, 922143), (539181, 614762)]