256206792192

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:430

約数の個数: 640

約数和(自身を含む): 814915842048

約数和(自身を除く): 558709049856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 97, 102, 104, 124, 128, 136, 156, 186, 192, 194, 204, 208, 221, 248, 251, 256, 272, 291, 312, 372, 384, 388, 403, 408, 416, 442, 496, 502, 512, 527, 544, 582, 624, 663, 744, 753, 768, 776, 806, 816, 832, 884, 992, 1004, 1054, 1088, 1164, 1209, 1248, 1261, 1326, 1488, 1506, 1536, 1552, 1581, 1612, 1632, 1649, 1664, 1768, 1984, 2008, 2108, 2176, 2328, 2418, 2496, 2522, 2652, 2976, 3007, 3012, 3104, 3162, 3224, 3263, 3264, 3298, 3328, 3536, 3783, 3968, 4016, 4216, 4267, 4352, 4656, 4836, 4947, 4992, 5044, 5304, 5952, 6014, 6024, 6208, 6324, 6448, 6526, 6528, 6596, 6656, 6851, 7072, 7566, 7781, 7936, 8032, 8432, 8534, 8704, 9021, 9312, 9672, 9789, 9894, 9984, 10088, 10608, 11904, 12028, 12048, 12416, 12648, 12801, 12896, 13052, 13056, 13192, 13702, 14144, 15132, 15562, 15872, 16064, 16864, 17068, 18042, 18624, 19344, 19578, 19788, 19968, 20176, 20553, 21216, 21437, 23343, 23808, 24056, 24096, 24347, 24832, 25296, 25602, 25792, 26104, 26112, 26384, 27404, 28288, 30264, 31124, 32128, 33728, 34136, 36084, 37248, 38688, 39091, 39156, 39576, 40352, 41106, 42432, 42874, 46686, 47616, 48112, 48192, 48694, 49664, 50592, 51119, 51204, 51584, 52208, 52768, 54808, 55471, 56576, 60528, 62248, 64256, 64311, 67456, 68272, 72168, 73041, 74496, 77376, 78182, 78312, 79152, 80704, 82212, 84864, 85748, 93372, 96224, 96384, 97388, 101153, 101184, 102238, 102408, 103168, 104416, 105536, 109616, 110942, 113152, 117273, 121056, 124496, 128512, 128622, 132277, 134912, 136544, 144336, 146082, 148992, 153357, 154752, 156364, 156624, 158304, 161408, 164424, 166413, 169728, 171496, 186744, 192448, 192768, 194776, 202306, 202368, 204476, 204816, 206336, 208832, 211072, 219232, 221884, 234546, 242112, 248992, 257244, 264554, 269824, 273088, 288672, 292164, 303459, 306714, 309504, 312728, 313248, 316511, 316608, 322816, 328848, 332826, 339456, 342992, 373488, 384896, 385536, 389552, 396831, 404612, 404736, 408952, 409632, 413899, 417664, 422144, 438464, 443768, 469092, 484224, 497984, 514488, 529108, 546176, 577344, 584328, 606918, 613428, 619008, 625456, 626496, 633022, 633216, 645632, 657696, 664547, 665652, 685984, 746976, 754757, 769792, 779104, 793662, 809224, 809472, 817904, 819264, 827798, 835328, 844288, 876928, 887536, 938184, 949533, 968448, 995968, 1028976, 1058216, 1092352, 1154688, 1168656, 1213836, 1226856, 1241697, 1250912, 1252992, 1266044, 1266432, 1315392, 1329094, 1331304, 1371968, 1493952, 1509514, 1539584, 1558208, 1587324, 1618448, 1635808, 1638528, 1655596, 1670656, 1719601, 1753856, 1775072, 1876368, 1899066, 1936896, 1991936, 1993641, 2057952, 2116432, 2184704, 2264271, 2309376, 2337312, 2427672, 2453712, 2483394, 2501824, 2505984, 2532088, 2532864, 2630784, 2658188, 2662608, 2743936, 2987904, 3019028, 3116416, 3174648, 3236896, 3271616, 3277056, 3311192, 3439202, 3507712, 3550144, 3752736, 3798132, 3983872, 3987282, 4115904, 4232864, 4528542, 4618752, 4674624, 4855344, 4907424, 4966788, 5003648, 5011968, 5064176, 5158803, 5261568, 5316376, 5325216, 5380687, 5487872, 5975808, 6038056, 6232832, 6349296, 6473792, 6543232, 6554112, 6622384, 6878404, 7100288, 7505472, 7596264, 7974564, 8231808, 8465728, 9057084, 9349248, 9710688, 9811841, 9814848, 9933576, 10007296, 10128352, 10317606, 10523136, 10632752, 10650432, 10761374, 10975744, 11951616, 12076112, 12465664, 12698592, 12830869, 12947584, 13086464, 13244768, 13756808, 14200576, 15010944, 15192528, 15949128, 16142061, 16463616, 16931456, 18114168, 18698496, 19421376, 19623682, 19629696, 19867152, 20014592, 20256704, 20635212, 21265504, 21300864, 21522748, 24152224, 25397184, 25661738, 25895168, 26172928, 26489536, 27513616, 28401152, 29435523, 30021888, 30385056, 31898256, 32284122, 32927232, 33862912, 36228336, 37396992, 38492607, 38842752, 39247364, 39259392, 39734304, 40513408, 41270424, 42531008, 42601728, 43045496, 48304448, 50794368, 51323476, 51790336, 52979072, 55027232, 58871046, 60043776, 60770112, 63796512, 64568244, 67725824, 72456672, 76985214, 77685504, 78494728, 78518784, 79468608, 81026816, 82540848, 85062016, 85203456, 86090992, 96608896, 101588736, 102646952, 105958144, 110054464, 117742092, 121540224, 127593024, 129136488, 144913344, 153970428, 155371008, 156989456, 158937216, 162053632, 165081696, 166801297, 170124032, 172181984, 193217792, 203177472, 205293904, 211916288, 220108928, 235484184, 243080448, 255186048, 258272976, 289826688, 307940856, 313978912, 317874432, 330163392, 333602594, 340248064, 344363968, 386435584, 410587808, 440217856, 470968368, 486160896, 500403891, 510372096, 516545952, 579653376, 615881712, 627957824, 635748864, 660326784, 667205188, 688727936, 821175616, 880435712, 941936736, 1000807782, 1020744192, 1033091904, 1159306752, 1231763424, 1255915648, 1320653568, 1334410376, 1377455872, 1642351232, 1883873472, 2001615564, 2066183808, 2463526848, 2511831296, 2641307136, 2668820752, 2754911744, 3284702464, 3767746944, 4003231128, 4132367616, 4927053696, 5023662592, 5337641504, 6569404928, 7535493888, 8006462256, 8264735232, 9854107392, 10675283008, 15070987776, 16012924512, 19708214784, 21350566016, 32025849024, 42701132032, 64051698048, 85402264064, 128103396096, 256206792192]

約数ペア:

[(1, 256206792192), (2, 128103396096), (3, 85402264064), (4, 64051698048), (6, 42701132032), (8, 32025849024), (12, 21350566016), (13, 19708214784), (16, 16012924512), (17, 15070987776), (24, 10675283008), (26, 9854107392), (31, 8264735232), (32, 8006462256), (34, 7535493888), (39, 6569404928), (48, 5337641504), (51, 5023662592), (52, 4927053696), (62, 4132367616), (64, 4003231128), (68, 3767746944), (78, 3284702464), (93, 2754911744), (96, 2668820752), (97, 2641307136), (102, 2511831296), (104, 2463526848), (124, 2066183808), (128, 2001615564), (136, 1883873472), (156, 1642351232), (186, 1377455872), (192, 1334410376), (194, 1320653568), (204, 1255915648), (208, 1231763424), (221, 1159306752), (248, 1033091904), (251, 1020744192), (256, 1000807782), (272, 941936736), (291, 880435712), (312, 821175616), (372, 688727936), (384, 667205188), (388, 660326784), (403, 635748864), (408, 627957824), (416, 615881712), (442, 579653376), (496, 516545952), (502, 510372096), (512, 500403891), (527, 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63796512), (4216, 60770112), (4267, 60043776), (4352, 58871046), (4656, 55027232), (4836, 52979072), (4947, 51790336), (4992, 51323476), (5044, 50794368), (5304, 48304448), (5952, 43045496), (6014, 42601728), (6024, 42531008), (6208, 41270424), (6324, 40513408), (6448, 39734304), (6526, 39259392), (6528, 39247364), (6596, 38842752), (6656, 38492607), (6851, 37396992), (7072, 36228336), (7566, 33862912), (7781, 32927232), (7936, 32284122), (8032, 31898256), (8432, 30385056), (8534, 30021888), (8704, 29435523), (9021, 28401152), (9312, 27513616), (9672, 26489536), (9789, 26172928), (9894, 25895168), (9984, 25661738), (10088, 25397184), (10608, 24152224), (11904, 21522748), (12028, 21300864), (12048, 21265504), (12416, 20635212), (12648, 20256704), (12801, 20014592), (12896, 19867152), (13052, 19629696), (13056, 19623682), (13192, 19421376), (13702, 18698496), (14144, 18114168), (15132, 16931456), (15562, 16463616), (15872, 16142061), (16064, 15949128), (16864, 15192528), (17068, 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