256756552704

素因数分解:

$2^{10}\times 3^6\times {\mathrm{41}}^1\times {\mathrm{8389}}^1$

素因数の和:8468

約数の個数: 308

約数和(自身を含む): 788404792980

約数和(自身を除く): 531648240276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 243, 246, 256, 288, 324, 328, 369, 384, 432, 486, 492, 512, 576, 648, 656, 729, 738, 768, 864, 972, 984, 1024, 1107, 1152, 1296, 1312, 1458, 1476, 1536, 1728, 1944, 1968, 2214, 2304, 2592, 2624, 2916, 2952, 3072, 3321, 3456, 3888, 3936, 4428, 4608, 5184, 5248, 5832, 5904, 6642, 6912, 7776, 7872, 8389, 8856, 9216, 9963, 10368, 10496, 11664, 11808, 13284, 13824, 15552, 15744, 16778, 17712, 19926, 20736, 20992, 23328, 23616, 25167, 26568, 27648, 29889, 31104, 31488, 33556, 35424, 39852, 41472, 41984, 46656, 47232, 50334, 53136, 59778, 62208, 62976, 67112, 70848, 75501, 79704, 82944, 93312, 94464, 100668, 106272, 119556, 124416, 125952, 134224, 141696, 151002, 159408, 186624, 188928, 201336, 212544, 226503, 239112, 248832, 268448, 283392, 302004, 318816, 343949, 373248, 377856, 402672, 425088, 453006, 478224, 536896, 566784, 604008, 637632, 679509, 687898, 746496, 805344, 850176, 906012, 956448, 1031847, 1073792, 1133568, 1208016, 1275264, 1359018, 1375796, 1610688, 1700352, 1812024, 1912896, 2038527, 2063694, 2147584, 2416032, 2550528, 2718036, 2751592, 3095541, 3221376, 3400704, 3624048, 3825792, 4077054, 4127388, 4295168, 4832064, 5101056, 5436072, 5503184, 6115581, 6191082, 6442752, 7248096, 7651584, 8154108, 8254776, 8590336, 9286623, 9664128, 10202112, 10872144, 11006368, 12231162, 12382164, 12885504, 14496192, 15303168, 16308216, 16509552, 18573246, 19328256, 21744288, 22012736, 24462324, 24764328, 25771008, 27859869, 28992384, 30606336, 32616432, 33019104, 37146492, 38656512, 43488576, 44025472, 48924648, 49528656, 55719738, 57984768, 65232864, 66038208, 74292984, 77313024, 83579607, 86977152, 88050944, 97849296, 99057312, 111439476, 115969536, 130465728, 132076416, 148585968, 167159214, 173954304, 176101888, 195698592, 198114624, 222878952, 231939072, 250738821, 260931456, 264152832, 297171936, 334318428, 347908608, 352203776, 391397184, 396229248, 445757904, 501477642, 521862912, 528305664, 594343872, 668636856, 695817216, 782794368, 792458496, 891515808, 1002955284, 1043725824, 1056611328, 1188687744, 1337273712, 1565588736, 1584916992, 1783031616, 2005910568, 2087451648, 2377375488, 2674547424, 3131177472, 3169833984, 3566063232, 4011821136, 4754750976, 5349094848, 6262354944, 7132126464, 8023642272, 9509501952, 10698189696, 14264252928, 16047284544, 21396379392, 28528505856, 32094569088, 42792758784, 64189138176, 85585517568, 128378276352, 256756552704]

約数ペア:

[(1, 256756552704), (2, 128378276352), (3, 85585517568), (4, 64189138176), (6, 42792758784), (8, 32094569088), (9, 28528505856), (12, 21396379392), (16, 16047284544), (18, 14264252928), (24, 10698189696), (27, 9509501952), (32, 8023642272), (36, 7132126464), (41, 6262354944), (48, 5349094848), (54, 4754750976), (64, 4011821136), (72, 3566063232), (81, 3169833984), (82, 3131177472), (96, 2674547424), (108, 2377375488), (123, 2087451648), (128, 2005910568), (144, 1783031616), (162, 1584916992), (164, 1565588736), (192, 1337273712), (216, 1188687744), (243, 1056611328), (246, 1043725824), (256, 1002955284), (288, 891515808), (324, 792458496), (328, 782794368), (369, 695817216), (384, 668636856), (432, 594343872), (486, 528305664), (492, 521862912), (512, 501477642), (576, 445757904), (648, 396229248), (656, 391397184), (729, 352203776), (738, 347908608), (768, 334318428), (864, 297171936), (972, 264152832), (984, 260931456), (1024, 250738821), (1107, 231939072), (1152, 222878952), (1296, 198114624), (1312, 195698592), (1458, 176101888), (1476, 173954304), (1536, 167159214), (1728, 148585968), (1944, 132076416), (1968, 130465728), (2214, 115969536), (2304, 111439476), (2592, 99057312), (2624, 97849296), (2916, 88050944), (2952, 86977152), (3072, 83579607), (3321, 77313024), (3456, 74292984), (3888, 66038208), (3936, 65232864), (4428, 57984768), (4608, 55719738), (5184, 49528656), (5248, 48924648), (5832, 44025472), (5904, 43488576), (6642, 38656512), (6912, 37146492), (7776, 33019104), (7872, 32616432), (8389, 30606336), (8856, 28992384), (9216, 27859869), (9963, 25771008), (10368, 24764328), (10496, 24462324), (11664, 22012736), (11808, 21744288), (13284, 19328256), (13824, 18573246), (15552, 16509552), (15744, 16308216), (16778, 15303168), (17712, 14496192), (19926, 12885504), (20736, 12382164), (20992, 12231162), (23328, 11006368), (23616, 10872144), (25167, 10202112), (26568, 9664128), (27648, 9286623), (29889, 8590336), (31104, 8254776), (31488, 8154108), (33556, 7651584), (35424, 7248096), (39852, 6442752), (41472, 6191082), (41984, 6115581), (46656, 5503184), (47232, 5436072), (50334, 5101056), (53136, 4832064), (59778, 4295168), (62208, 4127388), (62976, 4077054), (67112, 3825792), (70848, 3624048), (75501, 3400704), (79704, 3221376), (82944, 3095541), (93312, 2751592), (94464, 2718036), (100668, 2550528), (106272, 2416032), (119556, 2147584), (124416, 2063694), (125952, 2038527), (134224, 1912896), (141696, 1812024), (151002, 1700352), (159408, 1610688), (186624, 1375796), (188928, 1359018), (201336, 1275264), (212544, 1208016), (226503, 1133568), (239112, 1073792), (248832, 1031847), (268448, 956448), (283392, 906012), (302004, 850176), (318816, 805344), (343949, 746496), (373248, 687898), (377856, 679509), (402672, 637632), (425088, 604008), (453006, 566784), (478224, 536896)]