266945011695

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^3\times {\mathrm{769}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 478680048000

約数和(自身を除く): 211735036305

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 769, 1233, 2055, 2307, 3699, 3845, 6165, 6921, 11535, 18495, 18769, 20763, 34605, 56307, 93845, 103815, 105353, 168921, 281535, 316059, 506763, 526765, 844605, 948177, 1580295, 2533815, 2571353, 2844531, 4740885, 7714059, 12856765, 14222655, 14433361, 23142177, 38570295, 43300083, 69426531, 72166805, 115710885, 129900249, 216500415, 347132655, 389700747, 649501245, 1948503735, 1977370457, 5932111371, 9886852285, 17796334113, 29660556855, 53389002339, 88981670565, 266945011695]

約数ペア:

[(1, 266945011695), (3, 88981670565), (5, 53389002339), (9, 29660556855), (15, 17796334113), (27, 9886852285), (45, 5932111371), (135, 1977370457), (137, 1948503735), (411, 649501245), (685, 389700747), (769, 347132655), (1233, 216500415), (2055, 129900249), (2307, 115710885), (3699, 72166805), (3845, 69426531), (6165, 43300083), (6921, 38570295), (11535, 23142177), (18495, 14433361), (18769, 14222655), (20763, 12856765), (34605, 7714059), (56307, 4740885), (93845, 2844531), (103815, 2571353), (105353, 2533815), (168921, 1580295), (281535, 948177), (316059, 844605), (506763, 526765)]