256711458816

素因数分解:

$2^{17}\times 3^3\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 432

約数和(自身を含む): 811217242080

約数和(自身を除く): 554505783264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 251, 256, 272, 288, 289, 306, 384, 408, 432, 459, 502, 512, 544, 576, 578, 612, 753, 768, 816, 864, 867, 918, 1004, 1024, 1088, 1152, 1156, 1224, 1506, 1536, 1632, 1728, 1734, 1836, 2008, 2048, 2176, 2259, 2304, 2312, 2448, 2601, 3012, 3072, 3264, 3456, 3468, 3672, 4016, 4096, 4267, 4352, 4518, 4608, 4624, 4896, 5202, 6024, 6144, 6528, 6777, 6912, 6936, 7344, 7803, 8032, 8192, 8534, 8704, 9036, 9216, 9248, 9792, 10404, 12048, 12288, 12801, 13056, 13554, 13824, 13872, 14688, 15606, 16064, 16384, 17068, 17408, 18072, 18432, 18496, 19584, 20808, 24096, 24576, 25602, 26112, 27108, 27648, 27744, 29376, 31212, 32128, 32768, 34136, 34816, 36144, 36864, 36992, 38403, 39168, 41616, 48192, 49152, 51204, 52224, 54216, 55296, 55488, 58752, 62424, 64256, 65536, 68272, 69632, 72288, 72539, 73728, 73984, 76806, 78336, 83232, 96384, 98304, 102408, 104448, 108432, 110592, 110976, 115209, 117504, 124848, 128512, 131072, 136544, 139264, 144576, 145078, 147456, 147968, 153612, 156672, 166464, 192768, 196608, 204816, 208896, 216864, 217617, 221184, 221952, 230418, 235008, 249696, 257024, 273088, 278528, 289152, 290156, 294912, 295936, 307224, 313344, 332928, 385536, 393216, 409632, 417792, 433728, 435234, 442368, 443904, 460836, 470016, 499392, 514048, 546176, 557056, 578304, 580312, 589824, 591872, 614448, 626688, 652851, 665856, 771072, 819264, 835584, 867456, 870468, 884736, 887808, 921672, 940032, 998784, 1028096, 1092352, 1114112, 1156608, 1160624, 1179648, 1183744, 1228896, 1253376, 1305702, 1331712, 1542144, 1638528, 1671168, 1734912, 1740936, 1769472, 1775616, 1843344, 1880064, 1958553, 1997568, 2056192, 2184704, 2228224, 2313216, 2321248, 2367488, 2457792, 2506752, 2611404, 2663424, 3084288, 3277056, 3342336, 3469824, 3481872, 3538944, 3551232, 3686688, 3760128, 3917106, 3995136, 4112384, 4369408, 4626432, 4642496, 4734976, 4915584, 5013504, 5222808, 5326848, 6168576, 6554112, 6684672, 6939648, 6963744, 7102464, 7373376, 7520256, 7834212, 7990272, 8224768, 8738816, 9252864, 9284992, 9469952, 9831168, 10027008, 10445616, 10653696, 12337152, 13108224, 13879296, 13927488, 14204928, 14746752, 15040512, 15668424, 15980544, 16449536, 17477632, 18505728, 18569984, 18939904, 19662336, 20054016, 20891232, 21307392, 24674304, 26216448, 27758592, 27854976, 28409856, 29493504, 30081024, 31336848, 31961088, 32899072, 34955264, 37011456, 37139968, 37879808, 39324672, 41782464, 42614784, 49348608, 52432896, 55517184, 55709952, 56819712, 58987008, 60162048, 62673696, 63922176, 69910528, 74022912, 74279936, 78649344, 83564928, 85229568, 98697216, 104865792, 111034368, 111419904, 113639424, 117974016, 125347392, 127844352, 139821056, 148045824, 148559872, 157298688, 167129856, 170459136, 209731584, 222068736, 222839808, 235948032, 250694784, 255688704, 279642112, 296091648, 297119744, 314597376, 334259712, 340918272, 419463168, 444137472, 445679616, 471896064, 501389568, 511377408, 559284224, 594239488, 629194752, 668519424, 838926336, 888274944, 891359232, 943792128, 1002779136, 1022754816, 1188478976, 1258389504, 1337038848, 1677852672, 1782718464, 1887584256, 2005558272, 2376957952, 2516779008, 2674077696, 3565436928, 3775168512, 4011116544, 4753915904, 5033558016, 5348155392, 7130873856, 7550337024, 8022233088, 9507831808, 10696310784, 14261747712, 15100674048, 16044466176, 21392621568, 28523495424, 32088932352, 42785243136, 64177864704, 85570486272, 128355729408, 256711458816]

約数ペア:

[(1, 256711458816), (2, 128355729408), (3, 85570486272), (4, 64177864704), (6, 42785243136), (8, 32088932352), (9, 28523495424), (12, 21392621568), (16, 16044466176), (17, 15100674048), (18, 14261747712), (24, 10696310784), (27, 9507831808), (32, 8022233088), (34, 7550337024), (36, 7130873856), (48, 5348155392), (51, 5033558016), (54, 4753915904), (64, 4011116544), (68, 3775168512), (72, 3565436928), (96, 2674077696), (102, 2516779008), (108, 2376957952), (128, 2005558272), (136, 1887584256), (144, 1782718464), (153, 1677852672), (192, 1337038848), (204, 1258389504), (216, 1188478976), (251, 1022754816), (256, 1002779136), (272, 943792128), (288, 891359232), (289, 888274944), (306, 838926336), (384, 668519424), (408, 629194752), (432, 594239488), (459, 559284224), (502, 511377408), (512, 501389568), (544, 471896064), (576, 445679616), (578, 444137472), (612, 419463168), (753, 340918272), (768, 334259712), (816, 314597376), (864, 297119744), (867, 296091648), (918, 279642112), (1004, 255688704), (1024, 250694784), (1088, 235948032), (1152, 222839808), (1156, 222068736), (1224, 209731584), (1506, 170459136), (1536, 167129856), (1632, 157298688), (1728, 148559872), (1734, 148045824), (1836, 139821056), (2008, 127844352), (2048, 125347392), (2176, 117974016), (2259, 113639424), (2304, 111419904), (2312, 111034368), (2448, 104865792), (2601, 98697216), (3012, 85229568), (3072, 83564928), (3264, 78649344), (3456, 74279936), (3468, 74022912), (3672, 69910528), (4016, 63922176), (4096, 62673696), (4267, 60162048), (4352, 58987008), (4518, 56819712), (4608, 55709952), (4624, 55517184), (4896, 52432896), (5202, 49348608), (6024, 42614784), (6144, 41782464), (6528, 39324672), (6777, 37879808), (6912, 37139968), (6936, 37011456), (7344, 34955264), (7803, 32899072), (8032, 31961088), (8192, 31336848), (8534, 30081024), (8704, 29493504), (9036, 28409856), (9216, 27854976), (9248, 27758592), (9792, 26216448), (10404, 24674304), (12048, 21307392), (12288, 20891232), (12801, 20054016), (13056, 19662336), (13554, 18939904), (13824, 18569984), (13872, 18505728), (14688, 17477632), (15606, 16449536), (16064, 15980544), (16384, 15668424), (17068, 15040512), (17408, 14746752), (18072, 14204928), (18432, 13927488), (18496, 13879296), (19584, 13108224), (20808, 12337152), (24096, 10653696), (24576, 10445616), (25602, 10027008), (26112, 9831168), (27108, 9469952), (27648, 9284992), (27744, 9252864), (29376, 8738816), (31212, 8224768), (32128, 7990272), (32768, 7834212), (34136, 7520256), (34816, 7373376), (36144, 7102464), (36864, 6963744), (36992, 6939648), (38403, 6684672), (39168, 6554112), (41616, 6168576), (48192, 5326848), (49152, 5222808), (51204, 5013504), (52224, 4915584), (54216, 4734976), (55296, 4642496), (55488, 4626432), (58752, 4369408), (62424, 4112384), (64256, 3995136), (65536, 3917106), (68272, 3760128), (69632, 3686688), (72288, 3551232), (72539, 3538944), (73728, 3481872), (73984, 3469824), (76806, 3342336), (78336, 3277056), (83232, 3084288), (96384, 2663424), (98304, 2611404), (102408, 2506752), (104448, 2457792), (108432, 2367488), (110592, 2321248), (110976, 2313216), (115209, 2228224), (117504, 2184704), (124848, 2056192), (128512, 1997568), (131072, 1958553), (136544, 1880064), (139264, 1843344), (144576, 1775616), (145078, 1769472), (147456, 1740936), (147968, 1734912), (153612, 1671168), (156672, 1638528), (166464, 1542144), (192768, 1331712), (196608, 1305702), (204816, 1253376), (208896, 1228896), (216864, 1183744), (217617, 1179648), (221184, 1160624), (221952, 1156608), (230418, 1114112), (235008, 1092352), (249696, 1028096), (257024, 998784), (273088, 940032), (278528, 921672), (289152, 887808), (290156, 884736), (294912, 870468), (295936, 867456), (307224, 835584), (313344, 819264), (332928, 771072), (385536, 665856), (393216, 652851), (409632, 626688), (417792, 614448), (433728, 591872), (435234, 589824), (442368, 580312), (443904, 578304), (460836, 557056), (470016, 546176), (499392, 514048)]