351361256

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3769}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 676790400

約数和(自身を除く): 325429144

約数列:

[1, 2, 4, 8, 43, 86, 172, 271, 344, 542, 1084, 2168, 3769, 7538, 11653, 15076, 23306, 30152, 46612, 93224, 162067, 324134, 648268, 1021399, 1296536, 2042798, 4085596, 8171192, 43920157, 87840314, 175680628, 351361256]

約数ペア:

[(1, 351361256), (2, 175680628), (4, 87840314), (8, 43920157), (43, 8171192), (86, 4085596), (172, 2042798), (271, 1296536), (344, 1021399), (542, 648268), (1084, 324134), (2168, 162067), (3769, 93224), (7538, 46612), (11653, 30152), (15076, 23306)]