331424248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{5501}}^1$

素因数の和:5967

約数の個数: 32

約数和(自身を含む): 659579760

約数和(自身を除く): 328155512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 886, 1772, 3544, 5501, 7531, 11002, 15062, 22004, 30124, 44008, 60248, 93517, 187034, 374068, 748136, 2436943, 4873886, 9747772, 19495544, 41428031, 82856062, 165712124, 331424248]

約数ペア:

[(1, 331424248), (2, 165712124), (4, 82856062), (8, 41428031), (17, 19495544), (34, 9747772), (68, 4873886), (136, 2436943), (443, 748136), (886, 374068), (1772, 187034), (3544, 93517), (5501, 60248), (7531, 44008), (11002, 30124), (15062, 22004)]