320331344

素因数分解:

$2^4\times {\mathrm{2837}}^1\times {\mathrm{7057}}^1$

素因数の和:9902

約数の個数: 20

約数和(自身を含む): 620948724

約数和(自身を除く): 300617380

約数列:

[1, 2, 4, 8, 16, 2837, 5674, 7057, 11348, 14114, 22696, 28228, 45392, 56456, 112912, 20020709, 40041418, 80082836, 160165672, 320331344]

約数ペア:

[(1, 320331344), (2, 160165672), (4, 80082836), (8, 40041418), (16, 20020709), (2837, 112912), (5674, 56456), (7057, 45392), (11348, 28228), (14114, 22696)]