268261012

素因数分解:

$2^2\times {\mathrm{1327}}^1\times {\mathrm{50539}}^1$

素因数の和:51870

約数の個数: 12

約数和(自身を含む): 469819840

約数和(自身を除く): 201558828

約数列:

[1, 2, 4, 1327, 2654, 5308, 50539, 101078, 202156, 67065253, 134130506, 268261012]

約数ペア:

[(1, 268261012), (2, 134130506), (4, 67065253), (1327, 202156), (2654, 101078), (5308, 50539)]