313296804976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{275789441}}^1$

素因数の和:275789520

約数の個数: 20

約数和(自身を含む): 615562034544

約数和(自身を除く): 302265229568

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 275789441, 551578882, 1103157764, 2206315528, 4412631056, 19581050311, 39162100622, 78324201244, 156648402488, 313296804976]

約数ペア:

[(1, 313296804976), (2, 156648402488), (4, 78324201244), (8, 39162100622), (16, 19581050311), (71, 4412631056), (142, 2206315528), (284, 1103157764), (568, 551578882), (1136, 275789441)]