331365224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{56663}}^1$

素因数の和:56729

約数の個数: 32

約数和(自身を含む): 673168320

約数和(自身を除く): 341803096

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 56663, 113326, 226652, 453304, 963271, 1926542, 2436509, 3853084, 4873018, 7706168, 9746036, 19492072, 41420653, 82841306, 165682612, 331365224]

約数ペア:

[(1, 331365224), (2, 165682612), (4, 82841306), (8, 41420653), (17, 19492072), (34, 9746036), (43, 7706168), (68, 4873018), (86, 3853084), (136, 2436509), (172, 1926542), (344, 963271), (731, 453304), (1462, 226652), (2924, 113326), (5848, 56663)]