216965602816

素因数分解:

$2^9\times {\mathrm{423760943}}^1$

素因数の和:423760961

約数の個数: 20

約数和(自身を含む): 433507445712

約数和(自身を除く): 216541842896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 423760943, 847521886, 1695043772, 3390087544, 6780175088, 13560350176, 27120700352, 54241400704, 108482801408, 216965602816]

約数ペア:

[(1, 216965602816), (2, 108482801408), (4, 54241400704), (8, 27120700352), (16, 13560350176), (32, 6780175088), (64, 3390087544), (128, 1695043772), (256, 847521886), (512, 423760943)]