256435248384

素因数分解:

$2^8\times 3^5\times 7^2\times {\mathrm{84127}}^1$

素因数の和:84172

約数の個数: 324

約数和(自身を含む): 891944237184

約数和(自身を除く): 635508988800

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, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 486, 504, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 972, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1701, 1728, 1764, 1792, 1944, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3136, 3402, 3456, 3528, 3888, 3969, 4032, 4536, 4704, 5184, 5292, 5376, 6048, 6272, 6804, 6912, 7056, 7776, 7938, 8064, 9072, 9408, 10368, 10584, 11907, 12096, 12544, 13608, 14112, 15552, 15876, 16128, 18144, 18816, 20736, 21168, 23814, 24192, 27216, 28224, 31104, 31752, 36288, 37632, 42336, 47628, 48384, 54432, 56448, 62208, 63504, 72576, 84127, 84672, 95256, 108864, 112896, 127008, 145152, 168254, 169344, 190512, 217728, 252381, 254016, 336508, 338688, 381024, 435456, 504762, 508032, 588889, 673016, 757143, 762048, 1009524, 1016064, 1177778, 1346032, 1514286, 1524096, 1766667, 2019048, 2271429, 2355556, 2692064, 3028572, 3048192, 3533334, 4038096, 4122223, 4542858, 4711112, 5300001, 5384128, 6057144, 6814287, 7066668, 8076192, 8244446, 9085716, 9422224, 10600002, 10768256, 12114288, 12366669, 13628574, 14133336, 15900003, 16152384, 16488892, 18171432, 18844448, 20442861, 21200004, 21536512, 24228576, 24733338, 27257148, 28266672, 31800006, 32304768, 32977784, 36342864, 37100007, 37688896, 40885722, 42400008, 47700009, 48457152, 49466676, 54514296, 56533344, 63600012, 64609536, 65955568, 72685728, 74200014, 75377792, 81771444, 84800016, 95400018, 96914304, 98933352, 109028592, 111300021, 113066688, 127200024, 131911136, 143100027, 145371456, 148400028, 150755584, 163542888, 169600032, 190800036, 193828608, 197866704, 218057184, 222600042, 226133376, 254400048, 263822272, 286200054, 290742912, 296800056, 327085776, 333900063, 339200064, 381600072, 395733408, 436114368, 445200084, 452266752, 508800096, 527644544, 572400108, 581485824, 593600112, 654171552, 667800126, 678400128, 763200144, 791466816, 872228736, 890400168, 1001700189, 1017600192, 1055289088, 1144800216, 1187200224, 1308343104, 1335600252, 1356800256, 1526400288, 1582933632, 1744457472, 1780800336, 2003400378, 2035200384, 2289600432, 2374400448, 2616686208, 2671200504, 3052800576, 3165867264, 3561600672, 4006800756, 4070400768, 4579200864, 4748800896, 5233372416, 5342401008, 6105601152, 7123201344, 8013601512, 9158401728, 9497601792, 10684802016, 12211202304, 14246402688, 16027203024, 18316803456, 21369604032, 28492805376, 32054406048, 36633606912, 42739208064, 64108812096, 85478416128, 128217624192, 256435248384]

約数ペア:

[(1, 256435248384), (2, 128217624192), (3, 85478416128), (4, 64108812096), (6, 42739208064), (7, 36633606912), (8, 32054406048), (9, 28492805376), (12, 21369604032), (14, 18316803456), (16, 16027203024), (18, 14246402688), (21, 12211202304), (24, 10684802016), (27, 9497601792), (28, 9158401728), (32, 8013601512), (36, 7123201344), (42, 6105601152), (48, 5342401008), (49, 5233372416), (54, 4748800896), (56, 4579200864), (63, 4070400768), (64, 4006800756), (72, 3561600672), (81, 3165867264), (84, 3052800576), (96, 2671200504), (98, 2616686208), (108, 2374400448), (112, 2289600432), (126, 2035200384), (128, 2003400378), (144, 1780800336), (147, 1744457472), (162, 1582933632), (168, 1526400288), (189, 1356800256), (192, 1335600252), (196, 1308343104), (216, 1187200224), (224, 1144800216), (243, 1055289088), (252, 1017600192), (256, 1001700189), (288, 890400168), (294, 872228736), (324, 791466816), (336, 763200144), (378, 678400128), (384, 667800126), (392, 654171552), (432, 593600112), (441, 581485824), (448, 572400108), (486, 527644544), (504, 508800096), (567, 452266752), (576, 445200084), (588, 436114368), (648, 395733408), (672, 381600072), (756, 339200064), (768, 333900063), (784, 327085776), (864, 296800056), (882, 290742912), (896, 286200054), (972, 263822272), (1008, 254400048), (1134, 226133376), (1152, 222600042), (1176, 218057184), (1296, 197866704), (1323, 193828608), (1344, 190800036), (1512, 169600032), (1568, 163542888), (1701, 150755584), (1728, 148400028), (1764, 145371456), (1792, 143100027), (1944, 131911136), (2016, 127200024), (2268, 113066688), (2304, 111300021), (2352, 109028592), (2592, 98933352), (2646, 96914304), (2688, 95400018), (3024, 84800016), (3136, 81771444), (3402, 75377792), (3456, 74200014), (3528, 72685728), (3888, 65955568), (3969, 64609536), (4032, 63600012), (4536, 56533344), (4704, 54514296), (5184, 49466676), (5292, 48457152), (5376, 47700009), (6048, 42400008), (6272, 40885722), (6804, 37688896), (6912, 37100007), (7056, 36342864), (7776, 32977784), (7938, 32304768), (8064, 31800006), (9072, 28266672), (9408, 27257148), (10368, 24733338), (10584, 24228576), (11907, 21536512), (12096, 21200004), (12544, 20442861), (13608, 18844448), (14112, 18171432), (15552, 16488892), (15876, 16152384), (16128, 15900003), (18144, 14133336), (18816, 13628574), (20736, 12366669), (21168, 12114288), (23814, 10768256), (24192, 10600002), (27216, 9422224), (28224, 9085716), (31104, 8244446), (31752, 8076192), (36288, 7066668), (37632, 6814287), (42336, 6057144), (47628, 5384128), (48384, 5300001), (54432, 4711112), (56448, 4542858), (62208, 4122223), (63504, 4038096), (72576, 3533334), (84127, 3048192), (84672, 3028572), (95256, 2692064), (108864, 2355556), (112896, 2271429), (127008, 2019048), (145152, 1766667), (168254, 1524096), (169344, 1514286), (190512, 1346032), (217728, 1177778), (252381, 1016064), (254016, 1009524), (336508, 762048), (338688, 757143), (381024, 673016), (435456, 588889), (504762, 508032)]