720993104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3466313}}^1$

素因数の和:3466334

約数の個数: 20

約数和(自身を含む): 1504380276

約数和(自身を除く): 783387172

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3466313, 6932626, 13865252, 27730504, 45062069, 55461008, 90124138, 180248276, 360496552, 720993104]

約数ペア:

[(1, 720993104), (2, 360496552), (4, 180248276), (8, 90124138), (13, 55461008), (16, 45062069), (26, 27730504), (52, 13865252), (104, 6932626), (208, 3466313)]