716956816

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{668803}}^1$

素因数の和:668878

約数の個数: 20

約数和(自身を含む): 1409838832

約数和(自身を除く): 692882016

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 668803, 1337606, 2675212, 5350424, 10700848, 44809801, 89619602, 179239204, 358478408, 716956816]

約数ペア:

[(1, 716956816), (2, 358478408), (4, 179239204), (8, 89619602), (16, 44809801), (67, 10700848), (134, 5350424), (268, 2675212), (536, 1337606), (1072, 668803)]