328798694

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{1879}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 584755200

約数和(自身を除く): 255956506

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 431, 862, 1879, 3017, 3758, 6034, 12499, 13153, 24998, 26306, 54491, 87493, 108982, 174986, 381437, 762874, 809849, 1619698, 5668943, 11337886, 23485621, 46971242, 164399347, 328798694]

約数ペア:

[(1, 328798694), (2, 164399347), (7, 46971242), (14, 23485621), (29, 11337886), (58, 5668943), (203, 1619698), (406, 809849), (431, 762874), (862, 381437), (1879, 174986), (3017, 108982), (3758, 87493), (6034, 54491), (12499, 26306), (13153, 24998)]