538647551116

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{5309}}^1\times {\mathrm{106129}}^1$

素因数の和:111681

約数の個数: 24

約数和(自身を含む): 946764504000

約数和(自身を除く): 408116952884

約数列:

[1, 2, 4, 239, 478, 956, 5309, 10618, 21236, 106129, 212258, 424516, 1268851, 2537702, 5075404, 25364831, 50729662, 101459324, 563438861, 1126877722, 2253755444, 134661887779, 269323775558, 538647551116]

約数ペア:

[(1, 538647551116), (2, 269323775558), (4, 134661887779), (239, 2253755444), (478, 1126877722), (956, 563438861), (5309, 101459324), (10618, 50729662), (21236, 25364831), (106129, 5075404), (212258, 2537702), (424516, 1268851)]