720648314

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1\times {\mathrm{6481}}^1$

素因数の和:7585

約数の個数: 16

約数和(自身を含む): 1102588200

約数和(自身を除く): 381939886

約数列:

[1, 2, 53, 106, 1049, 2098, 6481, 12962, 55597, 111194, 343493, 686986, 6798569, 13597138, 360324157, 720648314]

約数ペア:

[(1, 720648314), (2, 360324157), (53, 13597138), (106, 6798569), (1049, 686986), (2098, 343493), (6481, 111194), (12962, 55597)]