487264063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 624032640

約数和(自身を除く): 136768577

約数列:

[1, 11, 13, 19, 37, 131, 143, 209, 247, 407, 481, 703, 1369, 1441, 1703, 2489, 2717, 4847, 5291, 7733, 9139, 15059, 17797, 18733, 26011, 27379, 32357, 53317, 63011, 92093, 100529, 179339, 195767, 286121, 338143, 355927, 693121, 1013023, 1197209, 1972729, 2331407, 3407441, 3719573, 13169299, 25645477, 37481851, 44296733, 487264063]

約数ペア:

[(1, 487264063), (11, 44296733), (13, 37481851), (19, 25645477), (37, 13169299), (131, 3719573), (143, 3407441), (209, 2331407), (247, 1972729), (407, 1197209), (481, 1013023), (703, 693121), (1369, 355927), (1441, 338143), (1703, 286121), (2489, 195767), (2717, 179339), (4847, 100529), (5291, 92093), (7733, 63011), (9139, 53317), (15059, 32357), (17797, 27379), (18733, 26011)]