328805336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2163193}}^1$

素因数の和:2163218

約数の個数: 16

約数和(自身を含む): 648958200

約数和(自身を除く): 320152864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2163193, 4326386, 8652772, 17305544, 41100667, 82201334, 164402668, 328805336]

約数ペア:

[(1, 328805336), (2, 164402668), (4, 82201334), (8, 41100667), (19, 17305544), (38, 8652772), (76, 4326386), (152, 2163193)]