2768752008

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{1123}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 8278866960

約数和(自身を除く): 5510114952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 283, 363, 396, 484, 566, 726, 792, 849, 968, 1089, 1123, 1132, 1452, 1698, 2178, 2246, 2264, 2547, 2904, 3113, 3369, 3396, 4356, 4492, 5094, 6226, 6738, 6792, 8712, 8984, 9339, 10107, 10188, 12353, 12452, 13476, 18678, 20214, 20376, 24706, 24904, 26952, 28017, 34243, 37059, 37356, 40428, 49412, 56034, 68486, 74118, 74712, 80856, 98824, 102729, 111177, 112068, 135883, 136972, 148236, 205458, 222354, 224136, 271766, 273944, 296472, 308187, 317809, 407649, 410916, 444708, 543532, 616374, 635618, 815298, 821832, 889416, 953427, 1087064, 1222947, 1232748, 1271236, 1630596, 1906854, 2445894, 2465496, 2542472, 2860281, 3261192, 3495899, 3813708, 4891788, 5720562, 6991798, 7627416, 9783576, 10487697, 11441124, 13983596, 20975394, 22882248, 27967192, 31463091, 38454889, 41950788, 62926182, 76909778, 83901576, 115364667, 125852364, 153819556, 230729334, 251704728, 307639112, 346094001, 461458668, 692188002, 922917336, 1384376004, 2768752008]

約数ペア:

[(1, 2768752008), (2, 1384376004), (3, 922917336), (4, 692188002), (6, 461458668), (8, 346094001), (9, 307639112), (11, 251704728), (12, 230729334), (18, 153819556), (22, 125852364), (24, 115364667), (33, 83901576), (36, 76909778), (44, 62926182), (66, 41950788), (72, 38454889), (88, 31463091), (99, 27967192), (121, 22882248), (132, 20975394), (198, 13983596), (242, 11441124), (264, 10487697), (283, 9783576), (363, 7627416), (396, 6991798), (484, 5720562), (566, 4891788), (726, 3813708), (792, 3495899), (849, 3261192), (968, 2860281), (1089, 2542472), (1123, 2465496), (1132, 2445894), (1452, 1906854), (1698, 1630596), (2178, 1271236), (2246, 1232748), (2264, 1222947), (2547, 1087064), (2904, 953427), (3113, 889416), (3369, 821832), (3396, 815298), (4356, 635618), (4492, 616374), (5094, 543532), (6226, 444708), (6738, 410916), (6792, 407649), (8712, 317809), (8984, 308187), (9339, 296472), (10107, 273944), (10188, 271766), (12353, 224136), (12452, 222354), (13476, 205458), (18678, 148236), (20214, 136972), (20376, 135883), (24706, 112068), (24904, 111177), (26952, 102729), (28017, 98824), (34243, 80856), (37059, 74712), (37356, 74118), (40428, 68486), (49412, 56034)]