408072054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{30241}}^1$

素因数の和:30432

約数の個数: 32

約数和(自身を含む): 884034144

約数和(自身を除く): 475962090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 13494, 30241, 60482, 90723, 181446, 393133, 786266, 1179399, 2358798, 5231693, 10463386, 15695079, 31390158, 68012009, 136024018, 204036027, 408072054]

約数ペア:

[(1, 408072054), (2, 204036027), (3, 136024018), (6, 68012009), (13, 31390158), (26, 15695079), (39, 10463386), (78, 5231693), (173, 2358798), (346, 1179399), (519, 786266), (1038, 393133), (2249, 181446), (4498, 90723), (6747, 60482), (13494, 30241)]