261951901344

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{4049}}^1$

素因数の和:4657

約数の個数: 384

約数和(自身を含む): 920989440000

約数和(自身を除く): 659037538656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 563, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1126, 1197, 1368, 1512, 1596, 1689, 1824, 2016, 2052, 2128, 2252, 2394, 2736, 3024, 3192, 3378, 3591, 3941, 4049, 4104, 4256, 4504, 4788, 5067, 5472, 6048, 6384, 6756, 7182, 7882, 8098, 8208, 9008, 9576, 10134, 10697, 11823, 12147, 12768, 13512, 14364, 15201, 15764, 16196, 16416, 18016, 19152, 20268, 21394, 23646, 24294, 27024, 28343, 28728, 30402, 31528, 32091, 32392, 35469, 36441, 38304, 40536, 42788, 47292, 48588, 54048, 56686, 57456, 60804, 63056, 64182, 64784, 70938, 72882, 74879, 76931, 81072, 85029, 85576, 94584, 96273, 97176, 106407, 109323, 113372, 114912, 121608, 126112, 128364, 129568, 141876, 145764, 149758, 153862, 162144, 170058, 171152, 189168, 192546, 194352, 212814, 218646, 224637, 226744, 230793, 243216, 255087, 256728, 283752, 288819, 291528, 299516, 307724, 340116, 342304, 378336, 385092, 388704, 425628, 437292, 449274, 453488, 461586, 486432, 510174, 513456, 538517, 567504, 577638, 583056, 599032, 615448, 673911, 680232, 692379, 765261, 770184, 851256, 874584, 898548, 906976, 923172, 1020348, 1026912, 1077034, 1135008, 1155276, 1166112, 1198064, 1230896, 1347822, 1360464, 1384758, 1530522, 1540368, 1615551, 1702512, 1749168, 1797096, 1846344, 2021733, 2040696, 2077137, 2154068, 2279587, 2310552, 2396128, 2461792, 2695644, 2720928, 2769516, 3061044, 3080736, 3231102, 3405024, 3498336, 3594192, 3692688, 4043466, 4081392, 4154274, 4308136, 4559174, 4621104, 4846653, 5391288, 5539032, 6122088, 6462204, 6838761, 7188384, 7385376, 8086932, 8162784, 8308548, 8616272, 9118348, 9242208, 9693306, 10782576, 11078064, 12244176, 12924408, 13677522, 14539959, 15957109, 16173864, 16617096, 17232544, 18236696, 19386612, 20516283, 21565152, 22156128, 24488352, 25848816, 27355044, 29079918, 31914218, 32347728, 33234192, 36473392, 38773224, 41032566, 43312153, 47871327, 51697632, 54710088, 58159836, 61548849, 63828436, 64695456, 66468384, 72946784, 77546448, 82065132, 86624306, 95742654, 109420176, 116319672, 123097698, 127656872, 129936459, 143613981, 155092896, 164130264, 173248612, 191485308, 218840352, 232639344, 246195396, 255313744, 259872918, 287227962, 303185071, 328260528, 346497224, 382970616, 389809377, 430841943, 465278688, 492390792, 510627488, 519745836, 574455924, 606370142, 656521056, 692994448, 765941232, 779618754, 861683886, 909555213, 984781584, 1039491672, 1148911848, 1169428131, 1212740284, 1385988896, 1531882464, 1559237508, 1723367772, 1819110426, 1969563168, 2078983344, 2297823696, 2338856262, 2425480568, 2728665639, 3118475016, 3446735544, 3638220852, 4157966688, 4595647392, 4677712524, 4850961136, 5457331278, 6236950032, 6893471088, 7276441704, 8185996917, 9355425048, 9701922272, 10914662556, 12473900064, 13786942176, 14552883408, 16371993834, 18710850096, 21829325112, 29105766816, 32743987668, 37421700192, 43658650224, 65487975336, 87317300448, 130975950672, 261951901344]

約数ペア:

[(1, 261951901344), (2, 130975950672), (3, 87317300448), (4, 65487975336), (6, 43658650224), (7, 37421700192), (8, 32743987668), (9, 29105766816), (12, 21829325112), (14, 18710850096), (16, 16371993834), (18, 14552883408), (19, 13786942176), (21, 12473900064), (24, 10914662556), (27, 9701922272), (28, 9355425048), (32, 8185996917), (36, 7276441704), (38, 6893471088), (42, 6236950032), (48, 5457331278), (54, 4850961136), (56, 4677712524), (57, 4595647392), (63, 4157966688), (72, 3638220852), (76, 3446735544), (84, 3118475016), (96, 2728665639), (108, 2425480568), (112, 2338856262), (114, 2297823696), (126, 2078983344), (133, 1969563168), (144, 1819110426), (152, 1723367772), (168, 1559237508), (171, 1531882464), (189, 1385988896), (216, 1212740284), (224, 1169428131), (228, 1148911848), (252, 1039491672), (266, 984781584), (288, 909555213), (304, 861683886), (336, 779618754), (342, 765941232), (378, 692994448), (399, 656521056), (432, 606370142), (456, 574455924), (504, 519745836), (513, 510627488), (532, 492390792), (563, 465278688), (608, 430841943), (672, 389809377), (684, 382970616), (756, 346497224), (798, 328260528), (864, 303185071), (912, 287227962), (1008, 259872918), (1026, 255313744), (1064, 246195396), (1126, 232639344), (1197, 218840352), (1368, 191485308), (1512, 173248612), (1596, 164130264), (1689, 155092896), (1824, 143613981), (2016, 129936459), (2052, 127656872), (2128, 123097698), (2252, 116319672), (2394, 109420176), (2736, 95742654), (3024, 86624306), (3192, 82065132), (3378, 77546448), (3591, 72946784), (3941, 66468384), (4049, 64695456), (4104, 63828436), (4256, 61548849), (4504, 58159836), (4788, 54710088), (5067, 51697632), (5472, 47871327), (6048, 43312153), (6384, 41032566), (6756, 38773224), (7182, 36473392), (7882, 33234192), (8098, 32347728), (8208, 31914218), (9008, 29079918), (9576, 27355044), (10134, 25848816), (10697, 24488352), (11823, 22156128), (12147, 21565152), (12768, 20516283), (13512, 19386612), (14364, 18236696), (15201, 17232544), (15764, 16617096), (16196, 16173864), (16416, 15957109), (18016, 14539959), (19152, 13677522), (20268, 12924408), (21394, 12244176), (23646, 11078064), (24294, 10782576), (27024, 9693306), (28343, 9242208), (28728, 9118348), (30402, 8616272), (31528, 8308548), (32091, 8162784), (32392, 8086932), (35469, 7385376), (36441, 7188384), (38304, 6838761), (40536, 6462204), (42788, 6122088), (47292, 5539032), (48588, 5391288), (54048, 4846653), (56686, 4621104), (57456, 4559174), (60804, 4308136), (63056, 4154274), (64182, 4081392), (64784, 4043466), (70938, 3692688), (72882, 3594192), (74879, 3498336), (76931, 3405024), (81072, 3231102), (85029, 3080736), (85576, 3061044), (94584, 2769516), (96273, 2720928), (97176, 2695644), (106407, 2461792), (109323, 2396128), (113372, 2310552), (114912, 2279587), (121608, 2154068), (126112, 2077137), (128364, 2040696), (129568, 2021733), (141876, 1846344), (145764, 1797096), (149758, 1749168), (153862, 1702512), (162144, 1615551), (170058, 1540368), (171152, 1530522), (189168, 1384758), (192546, 1360464), (194352, 1347822), (212814, 1230896), (218646, 1198064), (224637, 1166112), (226744, 1155276), (230793, 1135008), (243216, 1077034), (255087, 1026912), (256728, 1020348), (283752, 923172), (288819, 906976), (291528, 898548), (299516, 874584), (307724, 851256), (340116, 770184), (342304, 765261), (378336, 692379), (385092, 680232), (388704, 673911), (425628, 615448), (437292, 599032), (449274, 583056), (453488, 577638), (461586, 567504), (486432, 538517), (510174, 513456)]