208311264

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 726485760

約数和(自身を除く): 518174496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 89, 96, 108, 112, 126, 129, 144, 162, 168, 172, 178, 189, 216, 224, 243, 252, 258, 267, 288, 301, 324, 336, 344, 356, 378, 387, 432, 486, 504, 516, 534, 567, 602, 623, 648, 672, 688, 712, 756, 774, 801, 864, 903, 972, 1008, 1032, 1068, 1134, 1161, 1204, 1246, 1296, 1376, 1424, 1512, 1548, 1602, 1701, 1806, 1869, 1944, 2016, 2064, 2136, 2268, 2322, 2403, 2408, 2492, 2592, 2709, 2848, 3024, 3096, 3204, 3402, 3483, 3612, 3738, 3827, 3888, 4128, 4272, 4536, 4644, 4806, 4816, 4984, 5418, 5607, 6048, 6192, 6408, 6804, 6966, 7209, 7224, 7476, 7654, 7776, 8127, 8544, 9072, 9288, 9612, 9632, 9968, 10449, 10836, 11214, 11481, 12384, 12816, 13608, 13932, 14418, 14448, 14952, 15308, 16254, 16821, 18144, 18576, 19224, 19936, 20898, 21627, 21672, 22428, 22962, 24381, 25632, 26789, 27216, 27864, 28836, 28896, 29904, 30616, 32508, 33642, 34443, 37152, 38448, 41796, 43254, 43344, 44856, 45924, 48762, 50463, 53578, 54432, 55728, 57672, 59808, 61232, 65016, 67284, 68886, 73143, 76896, 80367, 83592, 86508, 86688, 89712, 91848, 97524, 100926, 103329, 107156, 111456, 115344, 122464, 130032, 134568, 137772, 146286, 151389, 160734, 167184, 173016, 179424, 183696, 195048, 201852, 206658, 214312, 230688, 241101, 260064, 269136, 275544, 292572, 302778, 309987, 321468, 334368, 346032, 367392, 390096, 403704, 413316, 428624, 482202, 538272, 551088, 585144, 605556, 619974, 642936, 692064, 723303, 780192, 807408, 826632, 857248, 929961, 964404, 1102176, 1170288, 1211112, 1239948, 1285872, 1446606, 1614816, 1653264, 1859922, 1928808, 2169909, 2340576, 2422224, 2479896, 2571744, 2893212, 3306528, 3719844, 3857616, 4339818, 4844448, 4959792, 5786424, 6509727, 7439688, 7715232, 8679636, 9919584, 11572848, 13019454, 14879376, 17359272, 23145696, 26038908, 29758752, 34718544, 52077816, 69437088, 104155632, 208311264]

約数ペア:

[(1, 208311264), (2, 104155632), (3, 69437088), (4, 52077816), (6, 34718544), (7, 29758752), (8, 26038908), (9, 23145696), (12, 17359272), (14, 14879376), (16, 13019454), (18, 11572848), (21, 9919584), (24, 8679636), (27, 7715232), (28, 7439688), (32, 6509727), (36, 5786424), (42, 4959792), (43, 4844448), (48, 4339818), (54, 3857616), (56, 3719844), (63, 3306528), (72, 2893212), (81, 2571744), (84, 2479896), (86, 2422224), (89, 2340576), (96, 2169909), (108, 1928808), (112, 1859922), (126, 1653264), (129, 1614816), (144, 1446606), (162, 1285872), (168, 1239948), (172, 1211112), (178, 1170288), (189, 1102176), (216, 964404), (224, 929961), (243, 857248), (252, 826632), (258, 807408), (267, 780192), (288, 723303), (301, 692064), (324, 642936), (336, 619974), (344, 605556), (356, 585144), (378, 551088), (387, 538272), (432, 482202), (486, 428624), (504, 413316), (516, 403704), (534, 390096), (567, 367392), (602, 346032), (623, 334368), (648, 321468), (672, 309987), (688, 302778), (712, 292572), (756, 275544), (774, 269136), (801, 260064), (864, 241101), (903, 230688), (972, 214312), (1008, 206658), (1032, 201852), (1068, 195048), (1134, 183696), (1161, 179424), (1204, 173016), (1246, 167184), (1296, 160734), (1376, 151389), (1424, 146286), (1512, 137772), (1548, 134568), (1602, 130032), (1701, 122464), (1806, 115344), (1869, 111456), (1944, 107156), (2016, 103329), (2064, 100926), (2136, 97524), (2268, 91848), (2322, 89712), (2403, 86688), (2408, 86508), (2492, 83592), (2592, 80367), (2709, 76896), (2848, 73143), (3024, 68886), (3096, 67284), (3204, 65016), (3402, 61232), (3483, 59808), (3612, 57672), (3738, 55728), (3827, 54432), (3888, 53578), (4128, 50463), (4272, 48762), (4536, 45924), (4644, 44856), (4806, 43344), (4816, 43254), (4984, 41796), (5418, 38448), (5607, 37152), (6048, 34443), (6192, 33642), (6408, 32508), (6804, 30616), (6966, 29904), (7209, 28896), (7224, 28836), (7476, 27864), (7654, 27216), (7776, 26789), (8127, 25632), (8544, 24381), (9072, 22962), (9288, 22428), (9612, 21672), (9632, 21627), (9968, 20898), (10449, 19936), (10836, 19224), (11214, 18576), (11481, 18144), (12384, 16821), (12816, 16254), (13608, 15308), (13932, 14952), (14418, 14448)]