499042011

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 782369280

約数和(自身を除く): 283327269

約数列:

[1, 3, 13, 19, 39, 53, 57, 97, 131, 159, 247, 291, 393, 689, 741, 1007, 1261, 1703, 1843, 2067, 2489, 3021, 3783, 5109, 5141, 5529, 6943, 7467, 12707, 13091, 15423, 20829, 23959, 32357, 38121, 39273, 66833, 71877, 90259, 97071, 97679, 131917, 165191, 200499, 241433, 270777, 293037, 395751, 495573, 673471, 724299, 1269827, 1714921, 2020413, 3138629, 3809481, 5144763, 8755123, 9415887, 12795949, 26265369, 38387847, 166347337, 499042011]

約数ペア:

[(1, 499042011), (3, 166347337), (13, 38387847), (19, 26265369), (39, 12795949), (53, 9415887), (57, 8755123), (97, 5144763), (131, 3809481), (159, 3138629), (247, 2020413), (291, 1714921), (393, 1269827), (689, 724299), (741, 673471), (1007, 495573), (1261, 395751), (1703, 293037), (1843, 270777), (2067, 241433), (2489, 200499), (3021, 165191), (3783, 131917), (5109, 97679), (5141, 97071), (5529, 90259), (6943, 71877), (7467, 66833), (12707, 39273), (13091, 38121), (15423, 32357), (20829, 23959)]