1375995264

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 4412928000

約数和(自身を除く): 3036932736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 337, 343, 372, 384, 392, 434, 448, 496, 588, 651, 672, 674, 686, 744, 784, 868, 896, 992, 1011, 1029, 1176, 1302, 1344, 1348, 1372, 1488, 1519, 1568, 1736, 1984, 2022, 2058, 2352, 2359, 2604, 2688, 2696, 2744, 2976, 3038, 3136, 3472, 3968, 4044, 4116, 4557, 4704, 4718, 5208, 5392, 5488, 5952, 6076, 6272, 6944, 7077, 8088, 8232, 9114, 9408, 9436, 10416, 10447, 10633, 10784, 10976, 11904, 12152, 13888, 14154, 16176, 16464, 16513, 18228, 18816, 18872, 20832, 20894, 21266, 21568, 21952, 24304, 27776, 28308, 31341, 31899, 32352, 32928, 33026, 36456, 37744, 41664, 41788, 42532, 43136, 43904, 48608, 49539, 56616, 62682, 63798, 64704, 65856, 66052, 72912, 73129, 75488, 83328, 83576, 85064, 97216, 99078, 113232, 115591, 125364, 127596, 129408, 131712, 132104, 145824, 146258, 150976, 167152, 170128, 194432, 198156, 219387, 226464, 231182, 250728, 255192, 264208, 291648, 292516, 301952, 334304, 340256, 346773, 396312, 438774, 452928, 462364, 501456, 510384, 511903, 528416, 583296, 585032, 668608, 680512, 693546, 792624, 877548, 905856, 924728, 1002912, 1020768, 1023806, 1056832, 1170064, 1337216, 1361024, 1387092, 1535709, 1585248, 1755096, 1849456, 2005824, 2041536, 2047612, 2113664, 2340128, 2774184, 3071418, 3170496, 3510192, 3583321, 3698912, 4011648, 4083072, 4095224, 4680256, 5548368, 6142836, 6340992, 7020384, 7166642, 7397824, 8190448, 9360512, 10749963, 11096736, 12285672, 14040768, 14333284, 14795648, 16380896, 21499926, 22193472, 24571344, 28081536, 28666568, 32761792, 42999852, 44386944, 49142688, 57333136, 65523584, 85999704, 98285376, 114666272, 171999408, 196570752, 229332544, 343998816, 458665088, 687997632, 1375995264]

約数ペア:

[(1, 1375995264), (2, 687997632), (3, 458665088), (4, 343998816), (6, 229332544), (7, 196570752), (8, 171999408), (12, 114666272), (14, 98285376), (16, 85999704), (21, 65523584), (24, 57333136), (28, 49142688), (31, 44386944), (32, 42999852), (42, 32761792), (48, 28666568), (49, 28081536), (56, 24571344), (62, 22193472), (64, 21499926), (84, 16380896), (93, 14795648), (96, 14333284), (98, 14040768), (112, 12285672), (124, 11096736), (128, 10749963), (147, 9360512), (168, 8190448), (186, 7397824), (192, 7166642), (196, 7020384), (217, 6340992), (224, 6142836), (248, 5548368), (294, 4680256), (336, 4095224), (337, 4083072), (343, 4011648), (372, 3698912), (384, 3583321), (392, 3510192), (434, 3170496), (448, 3071418), (496, 2774184), (588, 2340128), (651, 2113664), (672, 2047612), (674, 2041536), (686, 2005824), (744, 1849456), (784, 1755096), (868, 1585248), (896, 1535709), (992, 1387092), (1011, 1361024), (1029, 1337216), (1176, 1170064), (1302, 1056832), (1344, 1023806), (1348, 1020768), (1372, 1002912), (1488, 924728), (1519, 905856), (1568, 877548), (1736, 792624), (1984, 693546), (2022, 680512), (2058, 668608), (2352, 585032), (2359, 583296), (2604, 528416), (2688, 511903), (2696, 510384), (2744, 501456), (2976, 462364), (3038, 452928), (3136, 438774), (3472, 396312), (3968, 346773), (4044, 340256), (4116, 334304), (4557, 301952), (4704, 292516), (4718, 291648), (5208, 264208), (5392, 255192), (5488, 250728), (5952, 231182), (6076, 226464), (6272, 219387), (6944, 198156), (7077, 194432), (8088, 170128), (8232, 167152), (9114, 150976), (9408, 146258), (9436, 145824), (10416, 132104), (10447, 131712), (10633, 129408), (10784, 127596), (10976, 125364), (11904, 115591), (12152, 113232), (13888, 99078), (14154, 97216), (16176, 85064), (16464, 83576), (16513, 83328), (18228, 75488), (18816, 73129), (18872, 72912), (20832, 66052), (20894, 65856), (21266, 64704), (21568, 63798), (21952, 62682), (24304, 56616), (27776, 49539), (28308, 48608), (31341, 43904), (31899, 43136), (32352, 42532), (32928, 41788), (33026, 41664), (36456, 37744)]