257395654656

素因数分解:

$2^{17}\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 648

約数和(自身を含む): 891209654244

約数和(自身を除く): 633813999588

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 61, 63, 64, 72, 73, 84, 96, 98, 112, 122, 126, 128, 144, 146, 147, 168, 183, 192, 196, 219, 224, 244, 252, 256, 288, 292, 294, 336, 366, 384, 392, 427, 438, 441, 448, 488, 504, 511, 512, 549, 576, 584, 588, 657, 672, 732, 768, 784, 854, 876, 882, 896, 976, 1008, 1022, 1024, 1098, 1152, 1168, 1176, 1281, 1314, 1344, 1464, 1533, 1536, 1568, 1708, 1752, 1764, 1792, 1952, 2016, 2044, 2048, 2196, 2304, 2336, 2352, 2562, 2628, 2688, 2928, 2989, 3066, 3072, 3136, 3416, 3504, 3528, 3577, 3584, 3843, 3904, 4032, 4088, 4096, 4392, 4453, 4599, 4608, 4672, 4704, 5124, 5256, 5376, 5856, 5978, 6132, 6144, 6272, 6832, 7008, 7056, 7154, 7168, 7686, 7808, 8064, 8176, 8192, 8784, 8906, 8967, 9198, 9216, 9344, 9408, 10248, 10512, 10731, 10752, 11712, 11956, 12264, 12288, 12544, 13359, 13664, 14016, 14112, 14308, 14336, 15372, 15616, 16128, 16352, 16384, 17568, 17812, 17934, 18396, 18432, 18688, 18816, 20496, 21024, 21462, 21504, 23424, 23912, 24528, 24576, 25088, 26718, 26901, 27328, 28032, 28224, 28616, 28672, 30744, 31171, 31232, 32193, 32256, 32704, 32768, 35136, 35624, 35868, 36792, 36864, 37376, 37632, 40077, 40992, 42048, 42924, 43008, 46848, 47824, 49056, 49152, 50176, 53436, 53802, 54656, 56064, 56448, 57232, 57344, 61488, 62342, 62464, 64386, 64512, 65408, 65536, 70272, 71248, 71736, 73584, 73728, 74752, 75264, 80154, 81984, 84096, 85848, 86016, 93513, 93696, 95648, 98112, 98304, 100352, 106872, 107604, 109312, 112128, 112896, 114464, 114688, 122976, 124684, 124928, 128772, 129024, 130816, 131072, 140544, 142496, 143472, 147168, 147456, 149504, 150528, 160308, 163968, 168192, 171696, 172032, 187026, 187392, 191296, 196224, 196608, 200704, 213744, 215208, 218197, 218624, 224256, 225792, 228928, 229376, 245952, 249368, 249856, 257544, 258048, 261632, 280539, 281088, 284992, 286944, 294336, 294912, 299008, 301056, 320616, 327936, 336384, 343392, 344064, 374052, 374784, 382592, 392448, 393216, 401408, 427488, 430416, 436394, 437248, 448512, 451584, 457856, 458752, 491904, 498736, 499712, 515088, 516096, 523264, 561078, 562176, 569984, 573888, 588672, 589824, 598016, 602112, 641232, 654591, 655872, 672768, 686784, 688128, 748104, 749568, 765184, 784896, 802816, 854976, 860832, 872788, 874496, 897024, 903168, 915712, 917504, 983808, 997472, 999424, 1030176, 1032192, 1046528, 1122156, 1124352, 1139968, 1147776, 1177344, 1179648, 1196032, 1204224, 1282464, 1309182, 1311744, 1345536, 1373568, 1376256, 1496208, 1499136, 1530368, 1569792, 1605632, 1709952, 1721664, 1745576, 1748992, 1794048, 1806336, 1831424, 1963773, 1967616, 1994944, 1998848, 2060352, 2064384, 2093056, 2244312, 2248704, 2279936, 2295552, 2354688, 2392064, 2408448, 2564928, 2618364, 2623488, 2691072, 2747136, 2752512, 2992416, 2998272, 3060736, 3139584, 3211264, 3419904, 3443328, 3491152, 3497984, 3588096, 3612672, 3662848, 3927546, 3935232, 3989888, 3997696, 4120704, 4128768, 4186112, 4488624, 4497408, 4559872, 4591104, 4709376, 4784128, 4816896, 5129856, 5236728, 5246976, 5382144, 5494272, 5984832, 5996544, 6121472, 6279168, 6422528, 6839808, 6886656, 6982304, 6995968, 7176192, 7225344, 7325696, 7855092, 7870464, 7979776, 7995392, 8241408, 8257536, 8372224, 8977248, 8994816, 9119744, 9182208, 9418752, 9568256, 9633792, 10259712, 10473456, 10493952, 10764288, 10988544, 11969664, 11993088, 12242944, 12558336, 13679616, 13773312, 13964608, 13991936, 14352384, 14450688, 14651392, 15710184, 15740928, 15959552, 16482816, 16744448, 17954496, 17989632, 18239488, 18364416, 18837504, 19267584, 20519424, 20946912, 20987904, 21528576, 21977088, 23939328, 23986176, 24485888, 25116672, 27359232, 27546624, 27929216, 27983872, 28704768, 28901376, 29302784, 31420368, 31481856, 31919104, 32965632, 33488896, 35908992, 35979264, 36478976, 36728832, 37675008, 41038848, 41893824, 41975808, 43057152, 43954176, 47878656, 48971776, 50233344, 54718464, 55093248, 55858432, 55967744, 57802752, 58605568, 62840736, 62963712, 63838208, 65931264, 66977792, 71817984, 71958528, 72957952, 73457664, 75350016, 82077696, 83787648, 83951616, 86114304, 87908352, 95757312, 97943552, 100466688, 109436928, 110186496, 111716864, 117211136, 125681472, 125927424, 127676416, 131862528, 143635968, 145915904, 146915328, 150700032, 164155392, 167575296, 167903232, 175816704, 191514624, 195887104, 200933376, 218873856, 220372992, 223433728, 234422272, 251362944, 251854848, 255352832, 263725056, 287271936, 291831808, 293830656, 301400064, 328310784, 335150592, 351633408, 383029248, 391774208, 437747712, 440745984, 446867456, 468844544, 502725888, 503709696, 510705664, 527450112, 574543872, 583663616, 587661312, 602800128, 656621568, 670301184, 703266816, 766058496, 875495424, 881491968, 893734912, 1005451776, 1021411328, 1054900224, 1149087744, 1175322624, 1313243136, 1340602368, 1406533632, 1532116992, 1750990848, 1762983936, 1787469824, 2010903552, 2042822656, 2109800448, 2298175488, 2626486272, 2681204736, 3064233984, 3525967872, 3574939648, 4021807104, 4085645312, 4219600896, 4596350976, 5252972544, 5362409472, 6128467968, 7149879296, 8043614208, 9192701952, 10724818944, 12256935936, 14299758592, 16087228416, 18385403904, 21449637888, 28599517184, 32174456832, 36770807808, 42899275776, 64348913664, 85798551552, 128697827328, 257395654656]

約数ペア:

[(1, 257395654656), (2, 128697827328), (3, 85798551552), (4, 64348913664), (6, 42899275776), (7, 36770807808), (8, 32174456832), (9, 28599517184), (12, 21449637888), (14, 18385403904), (16, 16087228416), (18, 14299758592), (21, 12256935936), (24, 10724818944), (28, 9192701952), (32, 8043614208), (36, 7149879296), (42, 6128467968), (48, 5362409472), (49, 5252972544), (56, 4596350976), (61, 4219600896), (63, 4085645312), (64, 4021807104), (72, 3574939648), (73, 3525967872), (84, 3064233984), (96, 2681204736), (98, 2626486272), (112, 2298175488), (122, 2109800448), (126, 2042822656), (128, 2010903552), (144, 1787469824), (146, 1762983936), (147, 1750990848), (168, 1532116992), (183, 1406533632), (192, 1340602368), (196, 1313243136), (219, 1175322624), (224, 1149087744), (244, 1054900224), (252, 1021411328), (256, 1005451776), (288, 893734912), (292, 881491968), (294, 875495424), (336, 766058496), (366, 703266816), (384, 670301184), (392, 656621568), (427, 602800128), (438, 587661312), 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(3416, 75350016), (3504, 73457664), (3528, 72957952), (3577, 71958528), (3584, 71817984), (3843, 66977792), (3904, 65931264), (4032, 63838208), (4088, 62963712), (4096, 62840736), (4392, 58605568), (4453, 57802752), (4599, 55967744), (4608, 55858432), (4672, 55093248), (4704, 54718464), (5124, 50233344), (5256, 48971776), (5376, 47878656), (5856, 43954176), (5978, 43057152), (6132, 41975808), (6144, 41893824), (6272, 41038848), (6832, 37675008), (7008, 36728832), (7056, 36478976), (7154, 35979264), (7168, 35908992), (7686, 33488896), (7808, 32965632), (8064, 31919104), (8176, 31481856), (8192, 31420368), (8784, 29302784), (8906, 28901376), (8967, 28704768), (9198, 27983872), (9216, 27929216), (9344, 27546624), (9408, 27359232), (10248, 25116672), (10512, 24485888), (10731, 23986176), (10752, 23939328), (11712, 21977088), (11956, 21528576), (12264, 20987904), (12288, 20946912), (12544, 20519424), (13359, 19267584), (13664, 18837504), (14016, 18364416), (14112, 18239488), (14308, 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