426345968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{720179}}^1$

素因数の和:720224

約数の個数: 20

約数和(自身を含む): 848372040

約数和(自身を除く): 422026072

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 720179, 1440358, 2880716, 5761432, 11522864, 26646623, 53293246, 106586492, 213172984, 426345968]

約数ペア:

[(1, 426345968), (2, 213172984), (4, 106586492), (8, 53293246), (16, 26646623), (37, 11522864), (74, 5761432), (148, 2880716), (296, 1440358), (592, 720179)]