264839514

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{1999}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 539136000

約数和(自身を除く): 274296486

約数列:

[1, 2, 3, 6, 71, 142, 213, 311, 426, 622, 933, 1866, 1999, 3998, 5997, 11994, 22081, 44162, 66243, 132486, 141929, 283858, 425787, 621689, 851574, 1243378, 1865067, 3730134, 44139919, 88279838, 132419757, 264839514]

約数ペア:

[(1, 264839514), (2, 132419757), (3, 88279838), (6, 44139919), (71, 3730134), (142, 1865067), (213, 1243378), (311, 851574), (426, 621689), (622, 425787), (933, 283858), (1866, 141929), (1999, 132486), (3998, 66243), (5997, 44162), (11994, 22081)]