281036995239

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{86573}}^1$

素因数の和:86677

約数の個数: 128

約数和(自身を含む): 536165941248

約数和(自身を除く): 255128946009

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 47, 69, 77, 91, 141, 143, 161, 231, 253, 273, 299, 329, 429, 483, 517, 611, 759, 897, 987, 1001, 1081, 1551, 1771, 1833, 2093, 3003, 3243, 3289, 3619, 4277, 5313, 6279, 6721, 7567, 9867, 10857, 11891, 12831, 14053, 20163, 22701, 23023, 35673, 42159, 47047, 69069, 83237, 86573, 98371, 141141, 154583, 249711, 259719, 295113, 463749, 606011, 952303, 1082081, 1125449, 1818033, 1991179, 2856909, 3246243, 3376347, 4068931, 5973537, 6666121, 7878143, 12206793, 12379939, 13938253, 19998363, 21902969, 23634429, 25885327, 28482517, 37139817, 41814759, 44758241, 52896103, 65708907, 77655981, 85447551, 86659573, 93585413, 134274723, 153320783, 158688309, 181197289, 259978719, 280756239, 284738597, 313307687, 370272721, 459962349, 543591867, 581857133, 655097891, 854215791, 939923061, 1029439543, 1110818163, 1216610369, 1745571399, 1965293673, 1993170179, 3088318629, 3649831107, 4072999931, 5979510537, 7206076801, 8516272583, 12218999793, 13382714059, 21618230403, 25548817749, 40148142177, 93678998413, 281036995239]

約数ペア:

[(1, 281036995239), (3, 93678998413), (7, 40148142177), (11, 25548817749), (13, 21618230403), (21, 13382714059), (23, 12218999793), (33, 8516272583), (39, 7206076801), (47, 5979510537), (69, 4072999931), (77, 3649831107), (91, 3088318629), (141, 1993170179), (143, 1965293673), (161, 1745571399), (231, 1216610369), (253, 1110818163), (273, 1029439543), (299, 939923061), (329, 854215791), (429, 655097891), (483, 581857133), (517, 543591867), (611, 459962349), (759, 370272721), (897, 313307687), (987, 284738597), (1001, 280756239), (1081, 259978719), (1551, 181197289), (1771, 158688309), (1833, 153320783), (2093, 134274723), (3003, 93585413), (3243, 86659573), (3289, 85447551), (3619, 77655981), (4277, 65708907), (5313, 52896103), (6279, 44758241), (6721, 41814759), (7567, 37139817), (9867, 28482517), (10857, 25885327), (11891, 23634429), (12831, 21902969), (14053, 19998363), (20163, 13938253), (22701, 12379939), (23023, 12206793), (35673, 7878143), (42159, 6666121), (47047, 5973537), (69069, 4068931), (83237, 3376347), (86573, 3246243), (98371, 2856909), (141141, 1991179), (154583, 1818033), (249711, 1125449), (259719, 1082081), (295113, 952303), (463749, 606011)]