771123094

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1502

約数の個数: 72

約数和(自身を含む): 1505613960

約数和(自身を除く): 734490866

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 289, 323, 578, 646, 833, 931, 1433, 1666, 1862, 2023, 2261, 2866, 4046, 4522, 5491, 10031, 10982, 14161, 15827, 20062, 24361, 27227, 28322, 31654, 38437, 48722, 54454, 70217, 76874, 140434, 170527, 190589, 269059, 341054, 381178, 414137, 462859, 538118, 828274, 925718, 1193689, 1334123, 2387378, 2668246, 2898959, 3240013, 5797918, 6480026, 7868603, 15737206, 20292713, 22680091, 40585426, 45360182, 55080221, 110160442, 385561547, 771123094]

約数ペア:

[(1, 771123094), (2, 385561547), (7, 110160442), (14, 55080221), (17, 45360182), (19, 40585426), (34, 22680091), (38, 20292713), (49, 15737206), (98, 7868603), (119, 6480026), (133, 5797918), (238, 3240013), (266, 2898959), (289, 2668246), (323, 2387378), (578, 1334123), (646, 1193689), (833, 925718), (931, 828274), (1433, 538118), (1666, 462859), (1862, 414137), (2023, 381178), (2261, 341054), (2866, 269059), (4046, 190589), (4522, 170527), (5491, 140434), (10031, 76874), (10982, 70217), (14161, 54454), (15827, 48722), (20062, 38437), (24361, 31654), (27227, 28322)]