874621332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4931}}^1$

素因数の和:5333

約数の個数: 72

約数和(自身を含む): 2387679840

約数和(自身を除く): 1513058508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 468, 758, 1137, 1516, 2274, 3411, 4548, 4927, 4931, 6822, 9854, 9862, 13644, 14781, 14793, 19708, 19724, 29562, 29586, 44343, 44379, 59124, 59172, 64103, 88686, 88758, 128206, 177372, 177516, 192309, 256412, 384618, 576927, 769236, 1153854, 1868849, 2307708, 3737698, 5606547, 7475396, 11213094, 16819641, 22426188, 24295037, 33639282, 48590074, 67278564, 72885111, 97180148, 145770222, 218655333, 291540444, 437310666, 874621332]

約数ペア:

[(1, 874621332), (2, 437310666), (3, 291540444), (4, 218655333), (6, 145770222), (9, 97180148), (12, 72885111), (13, 67278564), (18, 48590074), (26, 33639282), (36, 24295037), (39, 22426188), (52, 16819641), (78, 11213094), (117, 7475396), (156, 5606547), (234, 3737698), (379, 2307708), (468, 1868849), (758, 1153854), (1137, 769236), (1516, 576927), (2274, 384618), (3411, 256412), (4548, 192309), (4927, 177516), (4931, 177372), (6822, 128206), (9854, 88758), (9862, 88686), (13644, 64103), (14781, 59172), (14793, 59124), (19708, 44379), (19724, 44343), (29562, 29586)]