289481244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1855649}}^1$

素因数の和:1855669

約数の個数: 24

約数和(自身を含む): 727414800

約数和(自身を除く): 437933556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1855649, 3711298, 5566947, 7422596, 11133894, 22267788, 24123437, 48246874, 72370311, 96493748, 144740622, 289481244]

約数ペア:

[(1, 289481244), (2, 144740622), (3, 96493748), (4, 72370311), (6, 48246874), (12, 24123437), (13, 22267788), (26, 11133894), (39, 7422596), (52, 5566947), (78, 3711298), (156, 1855649)]