495960426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13003}}^1$

素因数の和:13187

約数の個数: 48

約数和(自身を含む): 1164430176

約数和(自身を除く): 668469750

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1467, 2119, 2934, 4238, 6357, 12714, 13003, 19071, 26006, 38142, 39009, 78018, 117027, 169039, 234054, 338078, 507117, 1014234, 1521351, 2119489, 3042702, 4238978, 6358467, 12716934, 19075401, 27553357, 38150802, 55106714, 82660071, 165320142, 247980213, 495960426]

約数ペア:

[(1, 495960426), (2, 247980213), (3, 165320142), (6, 82660071), (9, 55106714), (13, 38150802), (18, 27553357), (26, 19075401), (39, 12716934), (78, 6358467), (117, 4238978), (163, 3042702), (234, 2119489), (326, 1521351), (489, 1014234), (978, 507117), (1467, 338078), (2119, 234054), (2934, 169039), (4238, 117027), (6357, 78018), (12714, 39009), (13003, 38142), (19071, 26006)]