617604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 1608768

約数和(自身を除く): 991164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 107, 111, 148, 156, 214, 222, 321, 428, 444, 481, 642, 962, 1284, 1391, 1443, 1924, 2782, 2886, 3959, 4173, 5564, 5772, 7918, 8346, 11877, 15836, 16692, 23754, 47508, 51467, 102934, 154401, 205868, 308802, 617604]

約数ペア:

[(1, 617604), (2, 308802), (3, 205868), (4, 154401), (6, 102934), (12, 51467), (13, 47508), (26, 23754), (37, 16692), (39, 15836), (52, 11877), (74, 8346), (78, 7918), (107, 5772), (111, 5564), (148, 4173), (156, 3959), (214, 2886), (222, 2782), (321, 1924), (428, 1443), (444, 1391), (481, 1284), (642, 962)]