636704406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{16693}}^1$

素因数の和:16877

約数の個数: 48

約数和(自身を含む): 1494847536

約数和(自身を除く): 858143130

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, 16693, 19071, 33386, 38142, 50079, 100158, 150237, 217009, 300474, 434018, 651027, 1302054, 1953081, 2720959, 3906162, 5441918, 8162877, 16325754, 24488631, 35372467, 48977262, 70744934, 106117401, 212234802, 318352203, 636704406]

約数ペア:

[(1, 636704406), (2, 318352203), (3, 212234802), (6, 106117401), (9, 70744934), (13, 48977262), (18, 35372467), (26, 24488631), (39, 16325754), (78, 8162877), (117, 5441918), (163, 3906162), (234, 2720959), (326, 1953081), (489, 1302054), (978, 651027), (1467, 434018), (2119, 300474), (2934, 217009), (4238, 150237), (6357, 100158), (12714, 50079), (16693, 38142), (19071, 33386)]