255929599744

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21499}}^1$

素因数の和:21615

約数の個数: 216

約数和(自身を含む): 648774798000

約数和(自身を除く): 392845198256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 73, 91, 98, 104, 112, 128, 146, 182, 196, 208, 224, 256, 292, 364, 392, 416, 448, 511, 584, 637, 728, 784, 832, 896, 949, 1022, 1168, 1274, 1456, 1568, 1664, 1792, 1898, 2044, 2336, 2548, 2912, 3136, 3328, 3577, 3796, 4088, 4672, 5096, 5824, 6272, 6643, 7154, 7592, 8176, 9344, 10192, 11648, 12544, 13286, 14308, 15184, 16352, 18688, 20384, 21499, 23296, 26572, 28616, 30368, 32704, 40768, 42998, 46501, 53144, 57232, 60736, 65408, 81536, 85996, 93002, 106288, 114464, 121472, 130816, 150493, 163072, 171992, 186004, 212576, 228928, 242944, 279487, 300986, 343984, 372008, 425152, 457856, 558974, 601972, 687968, 744016, 850304, 915712, 1053451, 1117948, 1203944, 1375936, 1488032, 1569427, 1700608, 1956409, 2106902, 2235896, 2407888, 2751872, 2976064, 3138854, 3912818, 4213804, 4471792, 4815776, 5503744, 5952128, 6277708, 7825636, 8427608, 8943584, 9631552, 10985989, 11904256, 12555416, 13694863, 15651272, 16855216, 17887168, 19263104, 20402551, 21971978, 25110832, 27389726, 31302544, 33710432, 35774336, 38526208, 40805102, 43943956, 50221664, 54779452, 62605088, 67420864, 71548672, 76901923, 81610204, 87887912, 100443328, 109558904, 125210176, 134841728, 142817857, 153803846, 163220408, 175775824, 200886656, 219117808, 250420352, 269683456, 285635714, 307607692, 326440816, 351551648, 401773312, 438235616, 500840704, 571271428, 615215384, 652881632, 703103296, 876471232, 999724999, 1142542856, 1230430768, 1305763264, 1406206592, 1752942464, 1999449998, 2285085712, 2460861536, 2611526528, 2812413184, 3505884928, 3998899996, 4570171424, 4921723072, 5223053056, 7997799992, 9140342848, 9843446144, 15995599984, 18280685696, 19686892288, 31991199968, 36561371392, 63982399936, 127964799872, 255929599744]

約数ペア:

[(1, 255929599744), (2, 127964799872), (4, 63982399936), (7, 36561371392), (8, 31991199968), (13, 19686892288), (14, 18280685696), (16, 15995599984), (26, 9843446144), (28, 9140342848), (32, 7997799992), (49, 5223053056), (52, 4921723072), (56, 4570171424), (64, 3998899996), (73, 3505884928), (91, 2812413184), (98, 2611526528), (104, 2460861536), (112, 2285085712), (128, 1999449998), (146, 1752942464), (182, 1406206592), (196, 1305763264), (208, 1230430768), (224, 1142542856), (256, 999724999), (292, 876471232), (364, 703103296), (392, 652881632), (416, 615215384), (448, 571271428), (511, 500840704), (584, 438235616), (637, 401773312), (728, 351551648), (784, 326440816), (832, 307607692), (896, 285635714), (949, 269683456), (1022, 250420352), (1168, 219117808), (1274, 200886656), (1456, 175775824), (1568, 163220408), (1664, 153803846), (1792, 142817857), (1898, 134841728), (2044, 125210176), (2336, 109558904), (2548, 100443328), (2912, 87887912), (3136, 81610204), (3328, 76901923), (3577, 71548672), (3796, 67420864), (4088, 62605088), (4672, 54779452), (5096, 50221664), (5824, 43943956), (6272, 40805102), (6643, 38526208), (7154, 35774336), (7592, 33710432), (8176, 31302544), (9344, 27389726), (10192, 25110832), (11648, 21971978), (12544, 20402551), (13286, 19263104), (14308, 17887168), (15184, 16855216), (16352, 15651272), (18688, 13694863), (20384, 12555416), (21499, 11904256), (23296, 10985989), (26572, 9631552), (28616, 8943584), (30368, 8427608), (32704, 7825636), (40768, 6277708), (42998, 5952128), (46501, 5503744), (53144, 4815776), (57232, 4471792), (60736, 4213804), (65408, 3912818), (81536, 3138854), (85996, 2976064), (93002, 2751872), (106288, 2407888), (114464, 2235896), (121472, 2106902), (130816, 1956409), (150493, 1700608), (163072, 1569427), (171992, 1488032), (186004, 1375936), (212576, 1203944), (228928, 1117948), (242944, 1053451), (279487, 915712), (300986, 850304), (343984, 744016), (372008, 687968), (425152, 601972), (457856, 558974)]