268589065262

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3784757}}^1$

素因数の和:3784940

約数の個数: 32

約数和(自身を含む): 476334502848

約数和(自身を除く): 207745437586

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 518, 959, 1918, 5069, 10138, 35483, 70966, 3784757, 7569514, 26493299, 52986598, 140036009, 280072018, 518511709, 980252063, 1037023418, 1960504126, 3629581963, 7259163926, 19184933233, 38369866466, 134294532631, 268589065262]

約数ペア:

[(1, 268589065262), (2, 134294532631), (7, 38369866466), (14, 19184933233), (37, 7259163926), (74, 3629581963), (137, 1960504126), (259, 1037023418), (274, 980252063), (518, 518511709), (959, 280072018), (1918, 140036009), (5069, 52986598), (10138, 26493299), (35483, 7569514), (70966, 3784757)]