268482816

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 941875200

約数和(自身を除く): 673392384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 179, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 358, 372, 378, 384, 432, 434, 448, 496, 504, 537, 558, 576, 651, 672, 716, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1074, 1116, 1152, 1253, 1302, 1344, 1432, 1488, 1512, 1611, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2148, 2232, 2304, 2506, 2604, 2688, 2864, 2976, 3024, 3222, 3348, 3456, 3472, 3759, 3906, 3968, 4032, 4296, 4464, 4833, 5012, 5208, 5376, 5549, 5728, 5859, 5952, 6048, 6444, 6696, 6912, 6944, 7518, 7812, 7936, 8064, 8592, 8928, 9666, 10024, 10416, 11098, 11277, 11456, 11718, 11904, 12096, 12888, 13392, 13888, 15036, 15624, 16128, 16647, 17184, 17856, 19332, 20048, 20832, 22196, 22554, 22912, 23436, 23808, 24192, 25776, 26784, 27776, 30072, 31248, 33294, 33831, 34368, 35712, 38664, 38843, 40096, 41664, 44392, 45108, 45824, 46872, 48384, 49941, 51552, 53568, 55552, 60144, 62496, 66588, 67662, 68736, 71424, 77328, 77686, 80192, 83328, 88784, 90216, 93744, 99882, 103104, 107136, 116529, 120288, 124992, 133176, 135324, 137472, 149823, 154656, 155372, 160384, 166656, 177568, 180432, 187488, 199764, 206208, 214272, 233058, 240576, 249984, 266352, 270648, 299646, 309312, 310744, 320768, 349587, 355136, 360864, 374976, 399528, 412416, 466116, 481152, 499968, 532704, 541296, 599292, 618624, 621488, 699174, 710272, 721728, 749952, 799056, 932232, 962304, 1048761, 1065408, 1082592, 1198584, 1237248, 1242976, 1398348, 1420544, 1443456, 1499904, 1598112, 1864464, 2097522, 2130816, 2165184, 2397168, 2485952, 2796696, 2886912, 3196224, 3728928, 4195044, 4261632, 4330368, 4794336, 4971904, 5593392, 6392448, 7457856, 8390088, 8660736, 9588672, 9943808, 11186784, 12784896, 14915712, 16780176, 19177344, 22373568, 29831424, 33560352, 38354688, 44747136, 67120704, 89494272, 134241408, 268482816]

約数ペア:

[(1, 268482816), (2, 134241408), (3, 89494272), (4, 67120704), (6, 44747136), (7, 38354688), (8, 33560352), (9, 29831424), (12, 22373568), (14, 19177344), (16, 16780176), (18, 14915712), (21, 12784896), (24, 11186784), (27, 9943808), (28, 9588672), (31, 8660736), (32, 8390088), (36, 7457856), (42, 6392448), (48, 5593392), (54, 4971904), (56, 4794336), (62, 4330368), (63, 4261632), (64, 4195044), (72, 3728928), (84, 3196224), (93, 2886912), (96, 2796696), (108, 2485952), (112, 2397168), (124, 2165184), (126, 2130816), (128, 2097522), (144, 1864464), (168, 1598112), (179, 1499904), (186, 1443456), (189, 1420544), (192, 1398348), (216, 1242976), (217, 1237248), (224, 1198584), (248, 1082592), (252, 1065408), (256, 1048761), (279, 962304), (288, 932232), (336, 799056), (358, 749952), (372, 721728), (378, 710272), (384, 699174), (432, 621488), (434, 618624), (448, 599292), (496, 541296), (504, 532704), (537, 499968), (558, 481152), (576, 466116), (651, 412416), (672, 399528), (716, 374976), (744, 360864), (756, 355136), (768, 349587), (837, 320768), (864, 310744), (868, 309312), (896, 299646), (992, 270648), (1008, 266352), (1074, 249984), (1116, 240576), (1152, 233058), (1253, 214272), (1302, 206208), (1344, 199764), (1432, 187488), (1488, 180432), (1512, 177568), (1611, 166656), (1674, 160384), (1728, 155372), (1736, 154656), (1792, 149823), (1953, 137472), (1984, 135324), (2016, 133176), (2148, 124992), (2232, 120288), (2304, 116529), (2506, 107136), (2604, 103104), (2688, 99882), (2864, 93744), (2976, 90216), (3024, 88784), (3222, 83328), (3348, 80192), (3456, 77686), (3472, 77328), (3759, 71424), (3906, 68736), (3968, 67662), (4032, 66588), (4296, 62496), (4464, 60144), (4833, 55552), (5012, 53568), (5208, 51552), (5376, 49941), (5549, 48384), (5728, 46872), (5859, 45824), (5952, 45108), (6048, 44392), (6444, 41664), (6696, 40096), (6912, 38843), (6944, 38664), (7518, 35712), (7812, 34368), (7936, 33831), (8064, 33294), (8592, 31248), (8928, 30072), (9666, 27776), (10024, 26784), (10416, 25776), (11098, 24192), (11277, 23808), (11456, 23436), (11718, 22912), (11904, 22554), (12096, 22196), (12888, 20832), (13392, 20048), (13888, 19332), (15036, 17856), (15624, 17184), (16128, 16647)]