631256016

素因数分解:

$2^4\times 3^1\times {\mathrm{13151167}}^1$

素因数の和:13151178

約数の個数: 20

約数和(自身を含む): 1630744832

約数和(自身を除く): 999488816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13151167, 26302334, 39453501, 52604668, 78907002, 105209336, 157814004, 210418672, 315628008, 631256016]

約数ペア:

[(1, 631256016), (2, 315628008), (3, 210418672), (4, 157814004), (6, 105209336), (8, 78907002), (12, 52604668), (16, 39453501), (24, 26302334), (48, 13151167)]