505702937727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{43013}}^1$

素因数の和:43329

約数の個数: 96

約数和(自身を含む): 872538645888

約数和(自身を除く): 366835708161

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 257, 299, 391, 663, 771, 897, 1173, 1989, 2313, 2691, 3341, 3519, 4369, 5083, 5911, 10023, 13107, 15249, 17733, 30069, 39321, 43013, 45747, 53199, 56797, 76843, 100487, 129039, 170391, 230529, 301461, 387117, 511173, 559169, 691587, 731221, 904383, 989299, 1306331, 1677507, 2193663, 2967897, 3918993, 5032521, 6580989, 8903691, 9505873, 11054341, 11756979, 12860887, 16818083, 28517619, 33163023, 38582661, 50454249, 85552857, 99489069, 115747983, 143706433, 151362747, 187923797, 218635079, 254249843, 431119299, 563771391, 655905237, 762749529, 1293357897, 1691314173, 1967715711, 2288248587, 2443009361, 3305247959, 4322247331, 7329028083, 9915743877, 12966741993, 21987084249, 29747231631, 38900225979, 56189215303, 168567645909, 505702937727]

約数ペア:

[(1, 505702937727), (3, 168567645909), (9, 56189215303), (13, 38900225979), (17, 29747231631), (23, 21987084249), (39, 12966741993), (51, 9915743877), (69, 7329028083), (117, 4322247331), (153, 3305247959), (207, 2443009361), (221, 2288248587), (257, 1967715711), (299, 1691314173), (391, 1293357897), (663, 762749529), (771, 655905237), (897, 563771391), (1173, 431119299), (1989, 254249843), (2313, 218635079), (2691, 187923797), (3341, 151362747), (3519, 143706433), (4369, 115747983), (5083, 99489069), (5911, 85552857), (10023, 50454249), (13107, 38582661), (15249, 33163023), (17733, 28517619), (30069, 16818083), (39321, 12860887), (43013, 11756979), (45747, 11054341), (53199, 9505873), (56797, 8903691), (76843, 6580989), (100487, 5032521), (129039, 3918993), (170391, 2967897), (230529, 2193663), (301461, 1677507), (387117, 1306331), (511173, 989299), (559169, 904383), (691587, 731221)]