1330398105776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20353}}^1\times {\mathrm{95009}}^1$

素因数の和:115413

約数の個数: 40

約数和(自身を含む): 2637748948560

約数和(自身を除く): 1307350842784

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20353, 40706, 81412, 95009, 162824, 190018, 325648, 380036, 760072, 875179, 1520144, 1750358, 3500716, 4085387, 7001432, 8170774, 14002864, 16341548, 32683096, 65366192, 1933718177, 3867436354, 7734872708, 15469745416, 30939490832, 83149881611, 166299763222, 332599526444, 665199052888, 1330398105776]

約数ペア:

[(1, 1330398105776), (2, 665199052888), (4, 332599526444), (8, 166299763222), (16, 83149881611), (43, 30939490832), (86, 15469745416), (172, 7734872708), (344, 3867436354), (688, 1933718177), (20353, 65366192), (40706, 32683096), (81412, 16341548), (95009, 14002864), (162824, 8170774), (190018, 7001432), (325648, 4085387), (380036, 3500716), (760072, 1750358), (875179, 1520144)]