344570368

素因数分解:

$2^9\times {\mathrm{337}}^1\times {\mathrm{1997}}^1$

素因数の和:2352

約数の個数: 40

約数和(自身を含む): 690856452

約数和(自身を除く): 346286084

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 337, 512, 674, 1348, 1997, 2696, 3994, 5392, 7988, 10784, 15976, 21568, 31952, 43136, 63904, 86272, 127808, 172544, 255616, 511232, 672989, 1022464, 1345978, 2691956, 5383912, 10767824, 21535648, 43071296, 86142592, 172285184, 344570368]

約数ペア:

[(1, 344570368), (2, 172285184), (4, 86142592), (8, 43071296), (16, 21535648), (32, 10767824), (64, 5383912), (128, 2691956), (256, 1345978), (337, 1022464), (512, 672989), (674, 511232), (1348, 255616), (1997, 172544), (2696, 127808), (3994, 86272), (5392, 63904), (7988, 43136), (10784, 31952), (15976, 21568)]