508737968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{474569}}^1$

素因数の和:474644

約数の個数: 20

約数和(自身を含む): 1000393560

約数和(自身を除く): 491655592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 474569, 949138, 1898276, 3796552, 7593104, 31796123, 63592246, 127184492, 254368984, 508737968]

約数ペア:

[(1, 508737968), (2, 254368984), (4, 127184492), (8, 63592246), (16, 31796123), (67, 7593104), (134, 3796552), (268, 1898276), (536, 949138), (1072, 474569)]