1323121488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2120387}}^1$

素因数の和:2120411

約数の個数: 40

約数和(自身を含む): 3680993568

約数和(自身を除く): 2357872080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2120387, 4240774, 6361161, 8481548, 12722322, 16963096, 25444644, 27565031, 33926192, 50889288, 55130062, 82695093, 101778576, 110260124, 165390186, 220520248, 330780372, 441040496, 661560744, 1323121488]

約数ペア:

[(1, 1323121488), (2, 661560744), (3, 441040496), (4, 330780372), (6, 220520248), (8, 165390186), (12, 110260124), (13, 101778576), (16, 82695093), (24, 55130062), (26, 50889288), (39, 33926192), (48, 27565031), (52, 25444644), (78, 16963096), (104, 12722322), (156, 8481548), (208, 6361161), (312, 4240774), (624, 2120387)]