308802

素因数分解:

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

素因数の和:162

約数の個数: 32

約数和(自身を含む): 689472

約数和(自身を除く): 380670

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 107, 111, 214, 222, 321, 481, 642, 962, 1391, 1443, 2782, 2886, 3959, 4173, 7918, 8346, 11877, 23754, 51467, 102934, 154401, 308802]

約数ペア:

[(1, 308802), (2, 154401), (3, 102934), (6, 51467), (13, 23754), (26, 11877), (37, 8346), (39, 7918), (74, 4173), (78, 3959), (107, 2886), (111, 2782), (214, 1443), (222, 1391), (321, 962), (481, 642)]