318342526

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1\times {\mathrm{1291}}^1$

素因数の和:2319

約数の個数: 16

約数和(自身を含む): 481864320

約数和(自身を除く): 163521794

約数列:

[1, 2, 139, 278, 887, 1291, 1774, 2582, 123293, 179449, 246586, 358898, 1145117, 2290234, 159171263, 318342526]

約数ペア:

[(1, 318342526), (2, 159171263), (139, 2290234), (278, 1145117), (887, 358898), (1291, 246586), (1774, 179449), (2582, 123293)]