320327884806

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1\times {\mathrm{347621}}^1$

素因数の和:349144

約数の個数: 32

約数和(自身を含む): 646994066400

約数和(自身を除く): 326666181594

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 1409, 2818, 4227, 8454, 153581, 307162, 347621, 460743, 695242, 921486, 1042863, 2085726, 37890689, 75781378, 113672067, 227344134, 489797989, 979595978, 1469393967, 2938787934, 53387980801, 106775961602, 160163942403, 320327884806]

約数ペア:

[(1, 320327884806), (2, 160163942403), (3, 106775961602), (6, 53387980801), (109, 2938787934), (218, 1469393967), (327, 979595978), (654, 489797989), (1409, 227344134), (2818, 113672067), (4227, 75781378), (8454, 37890689), (153581, 2085726), (307162, 1042863), (347621, 921486), (460743, 695242)]