128233570304

素因数分解:

$2^{16}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 272

約数和(自身を含む): 309235286016

約数和(自身を除く): 181001715712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 127, 128, 142, 217, 224, 248, 254, 256, 284, 434, 448, 496, 497, 508, 512, 568, 868, 889, 896, 992, 994, 1016, 1024, 1136, 1736, 1778, 1792, 1984, 1988, 2032, 2048, 2201, 2272, 3472, 3556, 3584, 3937, 3968, 3976, 4064, 4096, 4402, 4544, 6944, 7112, 7168, 7874, 7936, 7952, 8128, 8192, 8804, 9017, 9088, 13888, 14224, 14336, 15407, 15748, 15872, 15904, 16256, 16384, 17608, 18034, 18176, 27559, 27776, 28448, 28672, 30814, 31496, 31744, 31808, 32512, 32768, 35216, 36068, 36352, 55118, 55552, 56896, 57344, 61628, 62992, 63119, 63488, 63616, 65024, 65536, 70432, 72136, 72704, 110236, 111104, 113792, 114688, 123256, 125984, 126238, 126976, 127232, 130048, 140864, 144272, 145408, 220472, 222208, 227584, 229376, 246512, 251968, 252476, 253952, 254464, 260096, 279527, 281728, 288544, 290816, 440944, 444416, 455168, 458752, 493024, 503936, 504952, 507904, 508928, 520192, 559054, 563456, 577088, 581632, 881888, 888832, 910336, 986048, 1007872, 1009904, 1015808, 1017856, 1040384, 1118108, 1126912, 1154176, 1163264, 1763776, 1777664, 1820672, 1956689, 1972096, 2015744, 2019808, 2031616, 2035712, 2080768, 2236216, 2253824, 2308352, 2326528, 3527552, 3555328, 3641344, 3913378, 3944192, 4031488, 4039616, 4071424, 4161536, 4472432, 4507648, 4616704, 4653056, 7055104, 7110656, 7282688, 7826756, 7888384, 8062976, 8079232, 8142848, 8323072, 8944864, 9015296, 9233408, 14110208, 14221312, 14565376, 15653512, 15776768, 16125952, 16158464, 16285696, 17889728, 18030592, 18466816, 28220416, 29130752, 31307024, 31553536, 32251904, 32316928, 32571392, 35779456, 36061184, 36933632, 56440832, 58261504, 62614048, 63107072, 64503808, 64633856, 71558912, 72122368, 73867264, 112881664, 125228096, 126214144, 129007616, 129267712, 143117824, 144244736, 147734528, 225763328, 250456192, 252428288, 258015232, 258535424, 286235648, 295469056, 451526656, 500912384, 504856576, 517070848, 572471296, 590938112, 903053312, 1001824768, 1009713152, 1034141696, 1144942592, 1806106624, 2003649536, 2068283392, 2289885184, 4007299072, 4136566784, 4579770368, 8014598144, 9159540736, 16029196288, 18319081472, 32058392576, 64116785152, 128233570304]

約数ペア:

[(1, 128233570304), (2, 64116785152), (4, 32058392576), (7, 18319081472), (8, 16029196288), (14, 9159540736), (16, 8014598144), (28, 4579770368), (31, 4136566784), (32, 4007299072), (56, 2289885184), (62, 2068283392), (64, 2003649536), (71, 1806106624), (112, 1144942592), (124, 1034141696), (127, 1009713152), (128, 1001824768), (142, 903053312), (217, 590938112), (224, 572471296), (248, 517070848), (254, 504856576), (256, 500912384), (284, 451526656), (434, 295469056), (448, 286235648), (496, 258535424), (497, 258015232), (508, 252428288), (512, 250456192), (568, 225763328), (868, 147734528), (889, 144244736), (896, 143117824), (992, 129267712), (994, 129007616), (1016, 126214144), (1024, 125228096), (1136, 112881664), (1736, 73867264), (1778, 72122368), (1792, 71558912), (1984, 64633856), (1988, 64503808), (2032, 63107072), (2048, 62614048), (2201, 58261504), (2272, 56440832), (3472, 36933632), (3556, 36061184), (3584, 35779456), (3937, 32571392), (3968, 32316928), (3976, 32251904), (4064, 31553536), (4096, 31307024), (4402, 29130752), (4544, 28220416), (6944, 18466816), (7112, 18030592), (7168, 17889728), (7874, 16285696), (7936, 16158464), (7952, 16125952), (8128, 15776768), (8192, 15653512), (8804, 14565376), (9017, 14221312), (9088, 14110208), (13888, 9233408), (14224, 9015296), (14336, 8944864), (15407, 8323072), (15748, 8142848), (15872, 8079232), (15904, 8062976), (16256, 7888384), (16384, 7826756), (17608, 7282688), (18034, 7110656), (18176, 7055104), (27559, 4653056), (27776, 4616704), (28448, 4507648), (28672, 4472432), (30814, 4161536), (31496, 4071424), (31744, 4039616), (31808, 4031488), (32512, 3944192), (32768, 3913378), (35216, 3641344), (36068, 3555328), (36352, 3527552), (55118, 2326528), (55552, 2308352), (56896, 2253824), (57344, 2236216), (61628, 2080768), (62992, 2035712), (63119, 2031616), (63488, 2019808), (63616, 2015744), (65024, 1972096), (65536, 1956689), (70432, 1820672), (72136, 1777664), (72704, 1763776), (110236, 1163264), (111104, 1154176), (113792, 1126912), (114688, 1118108), (123256, 1040384), (125984, 1017856), (126238, 1015808), (126976, 1009904), (127232, 1007872), (130048, 986048), (140864, 910336), (144272, 888832), (145408, 881888), (220472, 581632), (222208, 577088), (227584, 563456), (229376, 559054), (246512, 520192), (251968, 508928), (252476, 507904), (253952, 504952), (254464, 503936), (260096, 493024), (279527, 458752), (281728, 455168), (288544, 444416), (290816, 440944)]