331427368

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{337}}^1\times {\mathrm{457}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 626956200

約数和(自身を除く): 295528832

約数列:

[1, 2, 4, 8, 269, 337, 457, 538, 674, 914, 1076, 1348, 1828, 2152, 2696, 3656, 90653, 122933, 154009, 181306, 245866, 308018, 362612, 491732, 616036, 725224, 983464, 1232072, 41428421, 82856842, 165713684, 331427368]

約数ペア:

[(1, 331427368), (2, 165713684), (4, 82856842), (8, 41428421), (269, 1232072), (337, 983464), (457, 725224), (538, 616036), (674, 491732), (914, 362612), (1076, 308018), (1348, 245866), (1828, 181306), (2152, 154009), (2696, 122933), (3656, 90653)]