2257263792

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2045

約数の個数: 240

約数和(自身を含む): 7691174400

約数和(自身を除く): 5433910608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 343, 368, 392, 414, 441, 483, 504, 552, 588, 644, 686, 784, 828, 882, 966, 1008, 1029, 1104, 1127, 1176, 1288, 1372, 1449, 1656, 1764, 1932, 1987, 2058, 2254, 2352, 2576, 2744, 2898, 3087, 3312, 3381, 3528, 3864, 3974, 4116, 4508, 5488, 5796, 5961, 6174, 6762, 7056, 7728, 7889, 7948, 8232, 9016, 10143, 11592, 11922, 12348, 13524, 13909, 15778, 15896, 16464, 17883, 18032, 20286, 23184, 23667, 23844, 24696, 27048, 27818, 31556, 31792, 35766, 40572, 41727, 45701, 47334, 47688, 49392, 54096, 55636, 63112, 71001, 71532, 81144, 83454, 91402, 94668, 95376, 97363, 111272, 125181, 126224, 137103, 142002, 143064, 162288, 166908, 182804, 189336, 194726, 222544, 250362, 274206, 284004, 286128, 292089, 319907, 333816, 365608, 378672, 389452, 411309, 500724, 548412, 568008, 584178, 639814, 667632, 681541, 731216, 778904, 822618, 876267, 959721, 1001448, 1096824, 1136016, 1168356, 1279628, 1363082, 1557808, 1645236, 1752534, 1919442, 2002896, 2044623, 2193648, 2239349, 2336712, 2559256, 2726164, 2879163, 3290472, 3505068, 3838884, 4089246, 4478698, 4673424, 5118512, 5452328, 5758326, 6133869, 6580944, 6718047, 7010136, 7677768, 8178492, 8957396, 10904656, 11516652, 12267738, 13436094, 14020272, 15355536, 15675443, 16356984, 17914792, 20154141, 23033304, 24535476, 26872188, 31350886, 32713968, 35829584, 40308282, 46066608, 47026329, 49070952, 53744376, 62701772, 80616564, 94052658, 98141904, 107488752, 125403544, 141078987, 161233128, 188105316, 250807088, 282157974, 322466256, 376210632, 564315948, 752421264, 1128631896, 2257263792]

約数ペア:

[(1, 2257263792), (2, 1128631896), (3, 752421264), (4, 564315948), (6, 376210632), (7, 322466256), (8, 282157974), (9, 250807088), (12, 188105316), (14, 161233128), (16, 141078987), (18, 125403544), (21, 107488752), (23, 98141904), (24, 94052658), (28, 80616564), (36, 62701772), (42, 53744376), (46, 49070952), (48, 47026329), (49, 46066608), (56, 40308282), (63, 35829584), (69, 32713968), (72, 31350886), (84, 26872188), (92, 24535476), (98, 23033304), (112, 20154141), (126, 17914792), (138, 16356984), (144, 15675443), (147, 15355536), (161, 14020272), (168, 13436094), (184, 12267738), (196, 11516652), (207, 10904656), (252, 8957396), (276, 8178492), (294, 7677768), (322, 7010136), (336, 6718047), (343, 6580944), (368, 6133869), (392, 5758326), (414, 5452328), (441, 5118512), (483, 4673424), (504, 4478698), (552, 4089246), (588, 3838884), (644, 3505068), (686, 3290472), (784, 2879163), (828, 2726164), (882, 2559256), (966, 2336712), (1008, 2239349), (1029, 2193648), (1104, 2044623), (1127, 2002896), (1176, 1919442), (1288, 1752534), (1372, 1645236), (1449, 1557808), (1656, 1363082), (1764, 1279628), (1932, 1168356), (1987, 1136016), (2058, 1096824), (2254, 1001448), (2352, 959721), (2576, 876267), (2744, 822618), (2898, 778904), (3087, 731216), (3312, 681541), (3381, 667632), (3528, 639814), (3864, 584178), (3974, 568008), (4116, 548412), (4508, 500724), (5488, 411309), (5796, 389452), (5961, 378672), (6174, 365608), (6762, 333816), (7056, 319907), (7728, 292089), (7889, 286128), (7948, 284004), (8232, 274206), (9016, 250362), (10143, 222544), (11592, 194726), (11922, 189336), (12348, 182804), (13524, 166908), (13909, 162288), (15778, 143064), (15896, 142002), (16464, 137103), (17883, 126224), (18032, 125181), (20286, 111272), (23184, 97363), (23667, 95376), (23844, 94668), (24696, 91402), (27048, 83454), (27818, 81144), (31556, 71532), (31792, 71001), (35766, 63112), (40572, 55636), (41727, 54096), (45701, 49392), (47334, 47688)]