328406764

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{141311}}^1$

素因数の和:141405

約数の個数: 24

約数和(自身を含む): 664731648

約数和(自身を除く): 336324884

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 141311, 282622, 565244, 989177, 1978354, 3956708, 11728813, 23457626, 46915252, 82101691, 164203382, 328406764]

約数ペア:

[(1, 328406764), (2, 164203382), (4, 82101691), (7, 46915252), (14, 23457626), (28, 11728813), (83, 3956708), (166, 1978354), (332, 989177), (581, 565244), (1162, 282622), (2324, 141311)]