171437760416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{17989}}^1$

素因数の和:18782

約数の個数: 96

約数和(自身を含む): 375734822400

約数和(自身を除く): 204297061984

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 739, 806, 992, 1478, 1612, 2956, 3224, 5912, 6448, 9607, 11824, 12896, 17989, 19214, 22909, 23648, 35978, 38428, 45818, 71956, 76856, 91636, 143912, 153712, 183272, 233857, 287824, 297817, 307424, 366544, 467714, 557659, 575648, 595634, 733088, 935428, 1115318, 1191268, 1870856, 2230636, 2382536, 3741712, 4461272, 4765072, 7249567, 7483424, 8922544, 9530144, 13293871, 14499134, 17845088, 26587742, 28998268, 53175484, 57996536, 106350968, 115993072, 172820323, 212701936, 231986144, 345640646, 412110001, 425403872, 691281292, 824220002, 1382562584, 1648440004, 2765125168, 3296880008, 5357430013, 5530250336, 6593760016, 10714860026, 13187520032, 21429720052, 42859440104, 85718880208, 171437760416]

約数ペア:

[(1, 171437760416), (2, 85718880208), (4, 42859440104), (8, 21429720052), (13, 13187520032), (16, 10714860026), (26, 6593760016), (31, 5530250336), (32, 5357430013), (52, 3296880008), (62, 2765125168), (104, 1648440004), (124, 1382562584), (208, 824220002), (248, 691281292), (403, 425403872), (416, 412110001), (496, 345640646), (739, 231986144), (806, 212701936), (992, 172820323), (1478, 115993072), (1612, 106350968), (2956, 57996536), (3224, 53175484), (5912, 28998268), (6448, 26587742), (9607, 17845088), (11824, 14499134), (12896, 13293871), (17989, 9530144), (19214, 8922544), (22909, 7483424), (23648, 7249567), (35978, 4765072), (38428, 4461272), (45818, 3741712), (71956, 2382536), (76856, 2230636), (91636, 1870856), (143912, 1191268), (153712, 1115318), (183272, 935428), (233857, 733088), (287824, 595634), (297817, 575648), (307424, 557659), (366544, 467714)]