1816497312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 5723633664

約数和(自身を除く): 3907136352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 211, 224, 276, 322, 336, 368, 422, 483, 552, 557, 633, 644, 672, 736, 844, 966, 1104, 1114, 1266, 1288, 1477, 1671, 1688, 1932, 2208, 2228, 2532, 2576, 2954, 3342, 3376, 3864, 3899, 4431, 4456, 4853, 5064, 5152, 5908, 6684, 6752, 7728, 7798, 8862, 8912, 9706, 10128, 11697, 11816, 12811, 13368, 14559, 15456, 15596, 17724, 17824, 19412, 20256, 23394, 23632, 25622, 26736, 29118, 31192, 33971, 35448, 38433, 38824, 46788, 47264, 51244, 53472, 58236, 62384, 67942, 70896, 76866, 77648, 89677, 93576, 101913, 102488, 116472, 117527, 124768, 135884, 141792, 153732, 155296, 179354, 187152, 203826, 204976, 232944, 235054, 269031, 271768, 307464, 352581, 358708, 374304, 407652, 409952, 465888, 470108, 538062, 543536, 614928, 705162, 717416, 815304, 822689, 940216, 1076124, 1087072, 1229856, 1410324, 1434832, 1630608, 1645378, 1880432, 2152248, 2468067, 2703121, 2820648, 2869664, 3261216, 3290756, 3760864, 4304496, 4936134, 5406242, 5641296, 6581512, 8109363, 8608992, 9872268, 10812484, 11282592, 13163024, 16218726, 18921847, 19744536, 21624968, 26326048, 32437452, 37843694, 39489072, 43249936, 56765541, 64874904, 75687388, 78978144, 86499872, 113531082, 129749808, 151374776, 227062164, 259499616, 302749552, 454124328, 605499104, 908248656, 1816497312]

約数ペア:

[(1, 1816497312), (2, 908248656), (3, 605499104), (4, 454124328), (6, 302749552), (7, 259499616), (8, 227062164), (12, 151374776), (14, 129749808), (16, 113531082), (21, 86499872), (23, 78978144), (24, 75687388), (28, 64874904), (32, 56765541), (42, 43249936), (46, 39489072), (48, 37843694), (56, 32437452), (69, 26326048), (84, 21624968), (92, 19744536), (96, 18921847), (112, 16218726), (138, 13163024), (161, 11282592), (168, 10812484), (184, 9872268), (211, 8608992), (224, 8109363), (276, 6581512), (322, 5641296), (336, 5406242), (368, 4936134), (422, 4304496), (483, 3760864), (552, 3290756), (557, 3261216), (633, 2869664), (644, 2820648), (672, 2703121), (736, 2468067), (844, 2152248), (966, 1880432), (1104, 1645378), (1114, 1630608), (1266, 1434832), (1288, 1410324), (1477, 1229856), (1671, 1087072), (1688, 1076124), (1932, 940216), (2208, 822689), (2228, 815304), (2532, 717416), (2576, 705162), (2954, 614928), (3342, 543536), (3376, 538062), (3864, 470108), (3899, 465888), (4431, 409952), (4456, 407652), (4853, 374304), (5064, 358708), (5152, 352581), (5908, 307464), (6684, 271768), (6752, 269031), (7728, 235054), (7798, 232944), (8862, 204976), (8912, 203826), (9706, 187152), (10128, 179354), (11697, 155296), (11816, 153732), (12811, 141792), (13368, 135884), (14559, 124768), (15456, 117527), (15596, 116472), (17724, 102488), (17824, 101913), (19412, 93576), (20256, 89677), (23394, 77648), (23632, 76866), (25622, 70896), (26736, 67942), (29118, 62384), (31192, 58236), (33971, 53472), (35448, 51244), (38433, 47264), (38824, 46788)]