319806

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:280

約数の個数: 24

約数和(自身を含む): 703560

約数和(自身を除く): 383754

約数列:

[1, 2, 3, 6, 9, 18, 109, 163, 218, 326, 327, 489, 654, 978, 981, 1467, 1962, 2934, 17767, 35534, 53301, 106602, 159903, 319806]

約数ペア:

[(1, 319806), (2, 159903), (3, 106602), (6, 53301), (9, 35534), (18, 17767), (109, 2934), (163, 1962), (218, 1467), (326, 981), (327, 978), (489, 654)]