319160024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{4783}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 631488000

約数和(自身を除く): 312327976

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 878, 1756, 3512, 4783, 8341, 9566, 16682, 19132, 33364, 38264, 66728, 90877, 181754, 363508, 727016, 2099737, 4199474, 8398948, 16797896, 39895003, 79790006, 159580012, 319160024]

約数ペア:

[(1, 319160024), (2, 159580012), (4, 79790006), (8, 39895003), (19, 16797896), (38, 8398948), (76, 4199474), (152, 2099737), (439, 727016), (878, 363508), (1756, 181754), (3512, 90877), (4783, 66728), (8341, 38264), (9566, 33364), (16682, 19132)]