454120177072

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{399753677}}^1$

素因数の和:399753756

約数の個数: 20

約数和(自身を含む): 892250209296

約数和(自身を除く): 438130032224

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 399753677, 799507354, 1599014708, 3198029416, 6396058832, 28382511067, 56765022134, 113530044268, 227060088536, 454120177072]

約数ペア:

[(1, 454120177072), (2, 227060088536), (4, 113530044268), (8, 56765022134), (16, 28382511067), (71, 6396058832), (142, 3198029416), (284, 1599014708), (568, 799507354), (1136, 399753677)]