219925728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{6311}}^1$

素因数の和:6349

約数の個数: 108

約数和(自身を含む): 687547224

約数和(自身を除く): 467621496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1452, 1584, 1936, 2178, 2904, 3168, 3872, 4356, 5808, 6311, 8712, 11616, 12622, 17424, 18933, 25244, 34848, 37866, 50488, 56799, 69421, 75732, 100976, 113598, 138842, 151464, 201952, 208263, 227196, 277684, 302928, 416526, 454392, 555368, 605856, 624789, 763631, 833052, 908784, 1110736, 1249578, 1527262, 1666104, 1817568, 2221472, 2290893, 2499156, 3054524, 3332208, 4581786, 4998312, 6109048, 6664416, 6872679, 9163572, 9996624, 12218096, 13745358, 18327144, 19993248, 24436192, 27490716, 36654288, 54981432, 73308576, 109962864, 219925728]

約数ペア:

[(1, 219925728), (2, 109962864), (3, 73308576), (4, 54981432), (6, 36654288), (8, 27490716), (9, 24436192), (11, 19993248), (12, 18327144), (16, 13745358), (18, 12218096), (22, 9996624), (24, 9163572), (32, 6872679), (33, 6664416), (36, 6109048), (44, 4998312), (48, 4581786), (66, 3332208), (72, 3054524), (88, 2499156), (96, 2290893), (99, 2221472), (121, 1817568), (132, 1666104), (144, 1527262), (176, 1249578), (198, 1110736), (242, 908784), (264, 833052), (288, 763631), (352, 624789), (363, 605856), (396, 555368), (484, 454392), (528, 416526), (726, 302928), (792, 277684), (968, 227196), (1056, 208263), (1089, 201952), (1452, 151464), (1584, 138842), (1936, 113598), (2178, 100976), (2904, 75732), (3168, 69421), (3872, 56799), (4356, 50488), (5808, 37866), (6311, 34848), (8712, 25244), (11616, 18933), (12622, 17424)]