256201214976

素因数分解:

$2^{10}\times 3^3\times 7^2\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:997

約数の個数: 528

約数和(自身を含む): 887077766880

約数和(自身を除く): 630876551904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 281, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 512, 562, 576, 588, 672, 673, 756, 768, 784, 843, 864, 882, 896, 1008, 1024, 1124, 1152, 1176, 1323, 1344, 1346, 1512, 1536, 1568, 1686, 1728, 1764, 1792, 1967, 2016, 2019, 2248, 2304, 2352, 2529, 2646, 2688, 2692, 3024, 3072, 3136, 3372, 3456, 3528, 3584, 3934, 4032, 4038, 4496, 4608, 4704, 4711, 5058, 5292, 5376, 5384, 5901, 6048, 6057, 6272, 6744, 6912, 7056, 7168, 7587, 7868, 8064, 8076, 8992, 9216, 9408, 9422, 10116, 10584, 10752, 10768, 11802, 12096, 12114, 12544, 13488, 13769, 13824, 14112, 14133, 15174, 15736, 16128, 16152, 17703, 17984, 18171, 18816, 18844, 20232, 21168, 21504, 21536, 23604, 24192, 24228, 25088, 26976, 27538, 27648, 28224, 28266, 30348, 31472, 32256, 32304, 32977, 35406, 35968, 36342, 37632, 37688, 40464, 41307, 42336, 42399, 43072, 47208, 48384, 48456, 50176, 53109, 53952, 55076, 56448, 56532, 60696, 62944, 64512, 64608, 65954, 70812, 71936, 72684, 75264, 75376, 80928, 82614, 84672, 84798, 86144, 94416, 96768, 96912, 98931, 106218, 107904, 110152, 112896, 113064, 121392, 123921, 125888, 127197, 129216, 131908, 141624, 143872, 145368, 150528, 150752, 161856, 165228, 169344, 169596, 172288, 188832, 189113, 193536, 193824, 197862, 212436, 215808, 220304, 225792, 226128, 242784, 247842, 251776, 254394, 258432, 263816, 283248, 287744, 290736, 296793, 301504, 323712, 330456, 338688, 339192, 344576, 371763, 377664, 378226, 387648, 395724, 424872, 431616, 440608, 451584, 452256, 485568, 495684, 503552, 508788, 516864, 527632, 566496, 567339, 581472, 593586, 603008, 647424, 660912, 677376, 678384, 689152, 743526, 755328, 756452, 775296, 791448, 849744, 863232, 881216, 890379, 904512, 971136, 991368, 1007104, 1017576, 1033728, 1055264, 1132992, 1134678, 1162944, 1187172, 1206016, 1294848, 1321824, 1323791, 1354752, 1356768, 1487052, 1510656, 1512904, 1550592, 1582896, 1699488, 1702017, 1762432, 1780758, 1809024, 1942272, 1982736, 2014208, 2035152, 2067456, 2110528, 2265984, 2269356, 2325888, 2374344, 2412032, 2589696, 2643648, 2647582, 2713536, 2974104, 3021312, 3025808, 3101184, 3165792, 3398976, 3404034, 3524864, 3561516, 3618048, 3884544, 3965472, 3971373, 4070304, 4221056, 4531968, 4538712, 4651776, 4748688, 4824064, 5106051, 5287296, 5295164, 5427072, 5948208, 6042624, 6051616, 6202368, 6331584, 6797952, 6808068, 7049728, 7123032, 7236096, 7769088, 7930944, 7942746, 8140608, 8442112, 9063936, 9077424, 9266537, 9303552, 9497376, 10212102, 10574592, 10590328, 10854144, 11896416, 11914119, 12103232, 12663168, 13595904, 13616136, 14099456, 14246064, 14472192, 15861888, 15885492, 16281216, 16884224, 18127872, 18154848, 18533074, 18607104, 18994752, 20424204, 21149184, 21180656, 21708288, 23792832, 23828238, 24206464, 25326336, 27191808, 27232272, 27799611, 28492128, 31723776, 31770984, 32562432, 33768448, 35742357, 36309696, 37066148, 37989504, 40848408, 42298368, 42361312, 43416576, 47585664, 47656476, 48412928, 50652672, 54383616, 54464544, 55599222, 56984256, 63447552, 63541968, 65124864, 71484714, 72619392, 74132296, 75979008, 81696816, 83398833, 84722624, 95171328, 95312952, 96825856, 101305344, 108929088, 111198444, 113968512, 126895104, 127083936, 130249728, 142969428, 145238784, 148264592, 151958016, 163393632, 166797666, 169445248, 190342656, 190625904, 193651712, 217858176, 222396888, 227937024, 250196499, 254167872, 285938856, 290477568, 296529184, 303916032, 326787264, 333595332, 338890496, 380685312, 381251808, 435716352, 444793776, 455874048, 500392998, 508335744, 571877712, 580955136, 593058368, 653574528, 667190664, 677780992, 762503616, 871432704, 889587552, 911748096, 1000785996, 1016671488, 1143755424, 1186116736, 1307149056, 1334381328, 1355561984, 1525007232, 1742865408, 1779175104, 2001571992, 2033342976, 2287510848, 2372233472, 2614298112, 2668762656, 3050014464, 3558350208, 4003143984, 4066685952, 4575021696, 4744466944, 5228596224, 5337525312, 6100028928, 7116700416, 8006287968, 9150043392, 9488933888, 10675050624, 12200057856, 14233400832, 16012575936, 18300086784, 21350101248, 28466801664, 32025151872, 36600173568, 42700202496, 64050303744, 85400404992, 128100607488, 256201214976]

約数ペア:

[(1, 256201214976), (2, 128100607488), (3, 85400404992), (4, 64050303744), (6, 42700202496), (7, 36600173568), (8, 32025151872), (9, 28466801664), (12, 21350101248), (14, 18300086784), (16, 16012575936), (18, 14233400832), (21, 12200057856), (24, 10675050624), (27, 9488933888), (28, 9150043392), (32, 8006287968), (36, 7116700416), (42, 6100028928), (48, 5337525312), (49, 5228596224), (54, 4744466944), (56, 4575021696), (63, 4066685952), (64, 4003143984), (72, 3558350208), (84, 3050014464), (96, 2668762656), (98, 2614298112), (108, 2372233472), (112, 2287510848), (126, 2033342976), (128, 2001571992), (144, 1779175104), (147, 1742865408), (168, 1525007232), (189, 1355561984), (192, 1334381328), (196, 1307149056), (216, 1186116736), (224, 1143755424), (252, 1016671488), (256, 1000785996), (281, 911748096), (288, 889587552), (294, 871432704), (336, 762503616), (378, 677780992), (384, 667190664), (392, 653574528), (432, 593058368), (441, 580955136), (448, 571877712), (504, 508335744), (512, 500392998), (562, 455874048), (576, 444793776), (588, 435716352), (672, 381251808), (673, 380685312), (756, 338890496), (768, 333595332), (784, 326787264), (843, 303916032), (864, 296529184), (882, 290477568), (896, 285938856), (1008, 254167872), (1024, 250196499), (1124, 227937024), (1152, 222396888), (1176, 217858176), (1323, 193651712), (1344, 190625904), (1346, 190342656), (1512, 169445248), (1536, 166797666), (1568, 163393632), (1686, 151958016), (1728, 148264592), (1764, 145238784), (1792, 142969428), (1967, 130249728), (2016, 127083936), (2019, 126895104), (2248, 113968512), (2304, 111198444), (2352, 108929088), (2529, 101305344), (2646, 96825856), (2688, 95312952), (2692, 95171328), (3024, 84722624), (3072, 83398833), (3136, 81696816), (3372, 75979008), (3456, 74132296), (3528, 72619392), (3584, 71484714), (3934, 65124864), (4032, 63541968), (4038, 63447552), (4496, 56984256), (4608, 55599222), (4704, 54464544), (4711, 54383616), (5058, 50652672), (5292, 48412928), (5376, 47656476), (5384, 47585664), (5901, 43416576), (6048, 42361312), (6057, 42298368), (6272, 40848408), (6744, 37989504), (6912, 37066148), (7056, 36309696), (7168, 35742357), (7587, 33768448), (7868, 32562432), (8064, 31770984), (8076, 31723776), (8992, 28492128), (9216, 27799611), (9408, 27232272), (9422, 27191808), (10116, 25326336), (10584, 24206464), (10752, 23828238), (10768, 23792832), (11802, 21708288), (12096, 21180656), (12114, 21149184), (12544, 20424204), (13488, 18994752), (13769, 18607104), (13824, 18533074), (14112, 18154848), (14133, 18127872), (15174, 16884224), (15736, 16281216), (16128, 15885492), (16152, 15861888), (17703, 14472192), (17984, 14246064), (18171, 14099456), (18816, 13616136), (18844, 13595904), (20232, 12663168), (21168, 12103232), (21504, 11914119), (21536, 11896416), (23604, 10854144), (24192, 10590328), (24228, 10574592), (25088, 10212102), (26976, 9497376), (27538, 9303552), (27648, 9266537), (28224, 9077424), (28266, 9063936), (30348, 8442112), (31472, 8140608), (32256, 7942746), (32304, 7930944), (32977, 7769088), (35406, 7236096), (35968, 7123032), (36342, 7049728), (37632, 6808068), (37688, 6797952), (40464, 6331584), (41307, 6202368), (42336, 6051616), (42399, 6042624), (43072, 5948208), (47208, 5427072), (48384, 5295164), (48456, 5287296), (50176, 5106051), (53109, 4824064), (53952, 4748688), (55076, 4651776), (56448, 4538712), (56532, 4531968), (60696, 4221056), (62944, 4070304), (64512, 3971373), (64608, 3965472), (65954, 3884544), (70812, 3618048), (71936, 3561516), (72684, 3524864), (75264, 3404034), (75376, 3398976), (80928, 3165792), (82614, 3101184), (84672, 3025808), (84798, 3021312), (86144, 2974104), (94416, 2713536), (96768, 2647582), (96912, 2643648), (98931, 2589696), (106218, 2412032), (107904, 2374344), (110152, 2325888), (112896, 2269356), (113064, 2265984), (121392, 2110528), (123921, 2067456), (125888, 2035152), (127197, 2014208), (129216, 1982736), (131908, 1942272), (141624, 1809024), (143872, 1780758), (145368, 1762432), (150528, 1702017), (150752, 1699488), (161856, 1582896), (165228, 1550592), (169344, 1512904), (169596, 1510656), (172288, 1487052), (188832, 1356768), (189113, 1354752), (193536, 1323791), (193824, 1321824), (197862, 1294848), (212436, 1206016), (215808, 1187172), (220304, 1162944), (225792, 1134678), (226128, 1132992), (242784, 1055264), (247842, 1033728), (251776, 1017576), (254394, 1007104), (258432, 991368), (263816, 971136), (283248, 904512), (287744, 890379), (290736, 881216), (296793, 863232), (301504, 849744), (323712, 791448), (330456, 775296), (338688, 756452), (339192, 755328), (344576, 743526), (371763, 689152), (377664, 678384), (378226, 677376), (387648, 660912), (395724, 647424), (424872, 603008), (431616, 593586), (440608, 581472), (451584, 567339), (452256, 566496), (485568, 527632), (495684, 516864), (503552, 508788)]