311913314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 510022656

約数和(自身を除く): 198109342

約数列:

[1, 2, 17, 34, 43, 86, 191, 382, 731, 1117, 1462, 2234, 3247, 6494, 8213, 16426, 18989, 37978, 48031, 96062, 139621, 213347, 279242, 426694, 816527, 1633054, 3626899, 7253798, 9173921, 18347842, 155956657, 311913314]

約数ペア:

[(1, 311913314), (2, 155956657), (17, 18347842), (34, 9173921), (43, 7253798), (86, 3626899), (191, 1633054), (382, 816527), (731, 426694), (1117, 279242), (1462, 213347), (2234, 139621), (3247, 96062), (6494, 48031), (8213, 37978), (16426, 18989)]