320789968122

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13313}}^1\times {\mathrm{308923}}^1$

素因数の和:322254

約数の個数: 32

約数和(自身を含む): 690986374848

約数和(自身を除く): 370196406726

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 13313, 26626, 39939, 79878, 173069, 308923, 346138, 519207, 617846, 926769, 1038414, 1853538, 4015999, 8031998, 12047997, 24095994, 4112691899, 8225383798, 12338075697, 24676151394, 53464994687, 106929989374, 160394984061, 320789968122]

約数ペア:

[(1, 320789968122), (2, 160394984061), (3, 106929989374), (6, 53464994687), (13, 24676151394), (26, 12338075697), (39, 8225383798), (78, 4112691899), (13313, 24095994), (26626, 12047997), (39939, 8031998), (79878, 4015999), (173069, 1853538), (308923, 1038414), (346138, 926769), (519207, 617846)]