1266349161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 2174791680

約数和(自身を除く): 908442519

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 229, 231, 259, 407, 647, 687, 777, 1221, 1603, 1941, 2519, 2849, 4529, 4809, 7117, 7557, 8473, 8547, 13587, 17633, 21351, 23939, 25419, 49819, 52899, 59311, 71817, 93203, 148163, 149457, 167573, 177933, 263329, 279609, 444489, 502719, 652421, 789987, 1037141, 1629793, 1843303, 1957263, 3111423, 4889379, 5482031, 5529909, 11408551, 16446093, 34225653, 38374217, 60302341, 115122651, 180907023, 422116387, 1266349161]

約数ペア:

[(1, 1266349161), (3, 422116387), (7, 180907023), (11, 115122651), (21, 60302341), (33, 38374217), (37, 34225653), (77, 16446093), (111, 11408551), (229, 5529909), (231, 5482031), (259, 4889379), (407, 3111423), (647, 1957263), (687, 1843303), (777, 1629793), (1221, 1037141), (1603, 789987), (1941, 652421), (2519, 502719), (2849, 444489), (4529, 279609), (4809, 263329), (7117, 177933), (7557, 167573), (8473, 149457), (8547, 148163), (13587, 93203), (17633, 71817), (21351, 59311), (23939, 52899), (25419, 49819)]