1900521216

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 432

約数和(自身を含む): 6428298240

約数和(自身を除く): 4527777024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 41, 44, 48, 59, 62, 64, 66, 72, 82, 88, 93, 96, 99, 118, 123, 124, 128, 132, 144, 164, 176, 177, 186, 192, 198, 236, 246, 248, 256, 264, 279, 288, 328, 341, 352, 354, 369, 372, 384, 396, 451, 472, 492, 496, 528, 531, 558, 576, 649, 656, 682, 704, 708, 738, 744, 768, 792, 902, 944, 984, 992, 1023, 1056, 1062, 1116, 1152, 1271, 1298, 1312, 1353, 1364, 1408, 1416, 1476, 1488, 1584, 1804, 1829, 1888, 1947, 1968, 1984, 2046, 2112, 2124, 2232, 2304, 2419, 2542, 2596, 2624, 2706, 2728, 2816, 2832, 2952, 2976, 3069, 3168, 3608, 3658, 3776, 3813, 3894, 3936, 3968, 4059, 4092, 4224, 4248, 4464, 4838, 5084, 5192, 5248, 5412, 5456, 5487, 5664, 5841, 5904, 5952, 6138, 6336, 7216, 7257, 7316, 7552, 7626, 7788, 7872, 7936, 8118, 8184, 8448, 8496, 8928, 9676, 10168, 10384, 10496, 10824, 10912, 10974, 11328, 11439, 11682, 11808, 11904, 12276, 12672, 13981, 14432, 14514, 14632, 15104, 15252, 15576, 15744, 16236, 16368, 16461, 16992, 17856, 19352, 20119, 20336, 20768, 21648, 21771, 21824, 21948, 22656, 22878, 23364, 23616, 23808, 24552, 25344, 26609, 27962, 28864, 29028, 29264, 30504, 31152, 31488, 32472, 32736, 32922, 33984, 35712, 38704, 40238, 40672, 41536, 41943, 43296, 43542, 43648, 43896, 45312, 45756, 46728, 47232, 49104, 53218, 55924, 57728, 58056, 58528, 60357, 61008, 62304, 64944, 65472, 65844, 67968, 71424, 74989, 77408, 79827, 80476, 81344, 83072, 83886, 86592, 87084, 87296, 87792, 91512, 93456, 94464, 98208, 106436, 111848, 115456, 116112, 117056, 120714, 122016, 124608, 125829, 129888, 130944, 131688, 135936, 149978, 154816, 159654, 160952, 162688, 166144, 167772, 173184, 174168, 175584, 181071, 183024, 186912, 196416, 212872, 223696, 224967, 232224, 234112, 239481, 241428, 244032, 249216, 251658, 259776, 261888, 263376, 299956, 309632, 319308, 321904, 325376, 335544, 346368, 348336, 351168, 362142, 366048, 373824, 392832, 425744, 447392, 449934, 464448, 468224, 478962, 482856, 488064, 498432, 503316, 519552, 526752, 599912, 619264, 638616, 643808, 671088, 674901, 696672, 702336, 724284, 732096, 747648, 785664, 824879, 851488, 894784, 899868, 928896, 957924, 965712, 976128, 1006632, 1039104, 1053504, 1199824, 1277232, 1287616, 1342176, 1349802, 1393344, 1404672, 1448568, 1464192, 1495296, 1649758, 1702976, 1789568, 1799736, 1857792, 1915848, 1931424, 2013264, 2107008, 2399648, 2474637, 2554464, 2575232, 2684352, 2699604, 2786688, 2897136, 2928384, 3299516, 3405952, 3579136, 3599472, 3831696, 3862848, 4026528, 4214016, 4799296, 4949274, 5108928, 5150464, 5368704, 5399208, 5573376, 5794272, 6599032, 6811904, 7198944, 7423911, 7663392, 7725696, 8053056, 9598592, 9898548, 10217856, 10737408, 10798416, 11588544, 13198064, 14397888, 14847822, 15326784, 15451392, 16106112, 19197184, 19797096, 20435712, 21596832, 23177088, 26396128, 28795776, 29695644, 30653568, 32212224, 39594192, 43193664, 46354176, 52792256, 57591552, 59391288, 61307136, 79188384, 86387328, 105584512, 118782576, 158376768, 172774656, 211169024, 237565152, 316753536, 475130304, 633507072, 950260608, 1900521216]

約数ペア:

[(1, 1900521216), (2, 950260608), (3, 633507072), (4, 475130304), (6, 316753536), (8, 237565152), (9, 211169024), (11, 172774656), (12, 158376768), (16, 118782576), (18, 105584512), (22, 86387328), (24, 79188384), (31, 61307136), (32, 59391288), (33, 57591552), (36, 52792256), (41, 46354176), (44, 43193664), (48, 39594192), (59, 32212224), (62, 30653568), (64, 29695644), (66, 28795776), (72, 26396128), (82, 23177088), (88, 21596832), (93, 20435712), (96, 19797096), (99, 19197184), (118, 16106112), (123, 15451392), (124, 15326784), (128, 14847822), (132, 14397888), (144, 13198064), (164, 11588544), (176, 10798416), (177, 10737408), (186, 10217856), (192, 9898548), (198, 9598592), (236, 8053056), (246, 7725696), (248, 7663392), (256, 7423911), (264, 7198944), (279, 6811904), (288, 6599032), (328, 5794272), (341, 5573376), (352, 5399208), (354, 5368704), (369, 5150464), (372, 5108928), (384, 4949274), (396, 4799296), (451, 4214016), (472, 4026528), (492, 3862848), (496, 3831696), (528, 3599472), (531, 3579136), (558, 3405952), (576, 3299516), (649, 2928384), (656, 2897136), (682, 2786688), (704, 2699604), (708, 2684352), (738, 2575232), (744, 2554464), (768, 2474637), (792, 2399648), (902, 2107008), (944, 2013264), (984, 1931424), (992, 1915848), (1023, 1857792), (1056, 1799736), (1062, 1789568), (1116, 1702976), (1152, 1649758), (1271, 1495296), (1298, 1464192), (1312, 1448568), (1353, 1404672), (1364, 1393344), (1408, 1349802), (1416, 1342176), (1476, 1287616), (1488, 1277232), (1584, 1199824), (1804, 1053504), (1829, 1039104), (1888, 1006632), (1947, 976128), (1968, 965712), (1984, 957924), (2046, 928896), (2112, 899868), (2124, 894784), (2232, 851488), (2304, 824879), (2419, 785664), (2542, 747648), (2596, 732096), (2624, 724284), (2706, 702336), (2728, 696672), (2816, 674901), (2832, 671088), (2952, 643808), (2976, 638616), (3069, 619264), (3168, 599912), (3608, 526752), (3658, 519552), (3776, 503316), (3813, 498432), (3894, 488064), (3936, 482856), (3968, 478962), (4059, 468224), (4092, 464448), (4224, 449934), (4248, 447392), (4464, 425744), (4838, 392832), (5084, 373824), (5192, 366048), (5248, 362142), (5412, 351168), (5456, 348336), (5487, 346368), (5664, 335544), (5841, 325376), (5904, 321904), (5952, 319308), (6138, 309632), (6336, 299956), (7216, 263376), (7257, 261888), (7316, 259776), (7552, 251658), (7626, 249216), (7788, 244032), (7872, 241428), (7936, 239481), (8118, 234112), (8184, 232224), (8448, 224967), (8496, 223696), (8928, 212872), (9676, 196416), (10168, 186912), (10384, 183024), (10496, 181071), (10824, 175584), (10912, 174168), (10974, 173184), (11328, 167772), (11439, 166144), (11682, 162688), (11808, 160952), (11904, 159654), (12276, 154816), (12672, 149978), (13981, 135936), (14432, 131688), (14514, 130944), (14632, 129888), (15104, 125829), (15252, 124608), (15576, 122016), (15744, 120714), (16236, 117056), (16368, 116112), (16461, 115456), (16992, 111848), (17856, 106436), (19352, 98208), (20119, 94464), (20336, 93456), (20768, 91512), (21648, 87792), (21771, 87296), (21824, 87084), (21948, 86592), (22656, 83886), (22878, 83072), (23364, 81344), (23616, 80476), (23808, 79827), (24552, 77408), (25344, 74989), (26609, 71424), (27962, 67968), (28864, 65844), (29028, 65472), (29264, 64944), (30504, 62304), (31152, 61008), (31488, 60357), (32472, 58528), (32736, 58056), (32922, 57728), (33984, 55924), (35712, 53218), (38704, 49104), (40238, 47232), (40672, 46728), (41536, 45756), (41943, 45312), (43296, 43896), (43542, 43648)]