331384264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{34319}}^1$

素因数の和:34413

約数の個数: 32

約数和(自身を含む): 667180800

約数和(自身を除く): 335796536

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 34319, 68638, 137276, 274552, 583423, 1166846, 2333692, 2436649, 4667384, 4873298, 9746596, 19493192, 41423033, 82846066, 165692132, 331384264]

約数ペア:

[(1, 331384264), (2, 165692132), (4, 82846066), (8, 41423033), (17, 19493192), (34, 9746596), (68, 4873298), (71, 4667384), (136, 2436649), (142, 2333692), (284, 1166846), (568, 583423), (1207, 274552), (2414, 137276), (4828, 68638), (9656, 34319)]