317903014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2579}}^1$

素因数の和:3036

約数の個数: 32

約数和(自身を含む): 561738240

約数和(自身を除く): 243835226

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431, 862, 2579, 4741, 5158, 5603, 9482, 11206, 28369, 33527, 56738, 61633, 67054, 123266, 368797, 737594, 1111549, 2223098, 12227039, 14450137, 24454078, 28900274, 158951507, 317903014]

約数ペア:

[(1, 317903014), (2, 158951507), (11, 28900274), (13, 24454078), (22, 14450137), (26, 12227039), (143, 2223098), (286, 1111549), (431, 737594), (862, 368797), (2579, 123266), (4741, 67054), (5158, 61633), (5603, 56738), (9482, 33527), (11206, 28369)]