561411504

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{29761}}^1$

素因数の和:29906

約数の個数: 60

約数和(自身を含む): 1583219352

約数和(自身を除く): 1021807848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 29761, 59522, 89283, 119044, 178566, 238088, 267849, 357132, 476176, 535698, 714264, 1071396, 1428528, 2142792, 3898691, 4285584, 7797382, 11696073, 15594764, 23392146, 31189528, 35088219, 46784292, 62379056, 70176438, 93568584, 140352876, 187137168, 280705752, 561411504]

約数ペア:

[(1, 561411504), (2, 280705752), (3, 187137168), (4, 140352876), (6, 93568584), (8, 70176438), (9, 62379056), (12, 46784292), (16, 35088219), (18, 31189528), (24, 23392146), (36, 15594764), (48, 11696073), (72, 7797382), (131, 4285584), (144, 3898691), (262, 2142792), (393, 1428528), (524, 1071396), (786, 714264), (1048, 535698), (1179, 476176), (1572, 357132), (2096, 267849), (2358, 238088), (3144, 178566), (4716, 119044), (6288, 89283), (9432, 59522), (18864, 29761)]