318207734

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 554973120

約数和(自身を除く): 236765386

約数列:

[1, 2, 13, 17, 26, 34, 79, 158, 169, 221, 338, 442, 701, 1027, 1343, 1402, 2054, 2686, 2873, 5746, 9113, 11917, 13351, 17459, 18226, 23834, 26702, 34918, 55379, 110758, 118469, 154921, 226967, 236938, 309842, 453934, 719927, 941443, 1439854, 1882886, 2013973, 4027946, 9359051, 12238759, 18718102, 24477518, 159103867, 318207734]

約数ペア:

[(1, 318207734), (2, 159103867), (13, 24477518), (17, 18718102), (26, 12238759), (34, 9359051), (79, 4027946), (158, 2013973), (169, 1882886), (221, 1439854), (338, 941443), (442, 719927), (701, 453934), (1027, 309842), (1343, 236938), (1402, 226967), (2054, 154921), (2686, 118469), (2873, 110758), (5746, 55379), (9113, 34918), (11917, 26702), (13351, 23834), (17459, 18226)]