260994786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{9479}}^1$

素因数の和:9850

約数の個数: 32

約数和(自身を含む): 563794560

約数和(自身を除く): 302799774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 353, 706, 1059, 2118, 4589, 9178, 9479, 13767, 18958, 27534, 28437, 56874, 123227, 246454, 369681, 739362, 3346087, 6692174, 10038261, 20076522, 43499131, 86998262, 130497393, 260994786]

約数ペア:

[(1, 260994786), (2, 130497393), (3, 86998262), (6, 43499131), (13, 20076522), (26, 10038261), (39, 6692174), (78, 3346087), (353, 739362), (706, 369681), (1059, 246454), (2118, 123227), (4589, 56874), (9178, 28437), (9479, 27534), (13767, 18958)]