279875232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 288

約数和(自身を含む): 1001669760

約数和(自身を除く): 721794528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 59, 63, 72, 78, 84, 91, 96, 104, 112, 117, 118, 126, 144, 156, 168, 177, 181, 182, 208, 224, 234, 236, 252, 273, 288, 312, 336, 354, 362, 364, 413, 416, 468, 472, 504, 531, 543, 546, 624, 672, 708, 724, 728, 767, 819, 826, 936, 944, 1008, 1062, 1086, 1092, 1239, 1248, 1267, 1416, 1448, 1456, 1534, 1629, 1638, 1652, 1872, 1888, 2016, 2124, 2172, 2184, 2301, 2353, 2478, 2534, 2832, 2896, 2912, 3068, 3258, 3276, 3304, 3717, 3744, 3801, 4248, 4344, 4368, 4602, 4706, 4956, 5068, 5369, 5664, 5792, 6136, 6516, 6552, 6608, 6903, 7059, 7434, 7602, 8496, 8688, 8736, 9204, 9412, 9912, 10136, 10679, 10738, 11403, 12272, 13032, 13104, 13216, 13806, 14118, 14868, 15204, 16107, 16471, 16992, 17376, 18408, 18824, 19824, 20272, 21177, 21358, 21476, 22806, 24544, 26064, 26208, 27612, 28236, 29736, 30408, 32037, 32214, 32942, 36816, 37648, 39648, 40544, 42354, 42716, 42952, 45612, 48321, 49413, 52128, 55224, 56472, 59472, 60816, 64074, 64428, 65884, 73632, 74753, 75296, 84708, 85432, 85904, 91224, 96111, 96642, 98826, 110448, 112944, 118944, 121632, 128148, 128856, 131768, 138827, 148239, 149506, 169416, 170864, 171808, 182448, 192222, 193284, 197652, 220896, 224259, 225888, 256296, 257712, 263536, 277654, 296478, 299012, 338832, 341728, 364896, 384444, 386568, 395304, 416481, 448518, 512592, 515424, 527072, 555308, 592956, 598024, 672777, 677664, 768888, 773136, 790608, 832962, 897036, 971789, 1025184, 1110616, 1185912, 1196048, 1249443, 1345554, 1537776, 1546272, 1581216, 1665924, 1794072, 1943578, 2221232, 2371824, 2392096, 2498886, 2691108, 2915367, 3075552, 3331848, 3588144, 3887156, 4442464, 4743648, 4997772, 5382216, 5830734, 6663696, 7176288, 7774312, 8746101, 9995544, 10764432, 11661468, 13327392, 15548624, 17492202, 19991088, 21528864, 23322936, 31097248, 34984404, 39982176, 46645872, 69968808, 93291744, 139937616, 279875232]

約数ペア:

[(1, 279875232), (2, 139937616), (3, 93291744), (4, 69968808), (6, 46645872), (7, 39982176), (8, 34984404), (9, 31097248), (12, 23322936), (13, 21528864), (14, 19991088), (16, 17492202), (18, 15548624), (21, 13327392), (24, 11661468), (26, 10764432), (28, 9995544), (32, 8746101), (36, 7774312), (39, 7176288), (42, 6663696), (48, 5830734), (52, 5382216), (56, 4997772), (59, 4743648), (63, 4442464), (72, 3887156), (78, 3588144), (84, 3331848), (91, 3075552), (96, 2915367), (104, 2691108), (112, 2498886), (117, 2392096), (118, 2371824), (126, 2221232), (144, 1943578), (156, 1794072), (168, 1665924), (177, 1581216), (181, 1546272), (182, 1537776), (208, 1345554), (224, 1249443), (234, 1196048), (236, 1185912), (252, 1110616), (273, 1025184), (288, 971789), (312, 897036), (336, 832962), (354, 790608), (362, 773136), (364, 768888), (413, 677664), (416, 672777), (468, 598024), (472, 592956), (504, 555308), (531, 527072), (543, 515424), (546, 512592), (624, 448518), (672, 416481), (708, 395304), (724, 386568), (728, 384444), (767, 364896), (819, 341728), (826, 338832), (936, 299012), (944, 296478), (1008, 277654), (1062, 263536), (1086, 257712), (1092, 256296), (1239, 225888), (1248, 224259), (1267, 220896), (1416, 197652), (1448, 193284), (1456, 192222), (1534, 182448), (1629, 171808), (1638, 170864), (1652, 169416), (1872, 149506), (1888, 148239), (2016, 138827), (2124, 131768), (2172, 128856), (2184, 128148), (2301, 121632), (2353, 118944), (2478, 112944), (2534, 110448), (2832, 98826), (2896, 96642), (2912, 96111), (3068, 91224), (3258, 85904), (3276, 85432), (3304, 84708), (3717, 75296), (3744, 74753), (3801, 73632), (4248, 65884), (4344, 64428), (4368, 64074), (4602, 60816), (4706, 59472), (4956, 56472), (5068, 55224), (5369, 52128), (5664, 49413), (5792, 48321), (6136, 45612), (6516, 42952), (6552, 42716), (6608, 42354), (6903, 40544), (7059, 39648), (7434, 37648), (7602, 36816), (8496, 32942), (8688, 32214), (8736, 32037), (9204, 30408), (9412, 29736), (9912, 28236), (10136, 27612), (10679, 26208), (10738, 26064), (11403, 24544), (12272, 22806), (13032, 21476), (13104, 21358), (13216, 21177), (13806, 20272), (14118, 19824), (14868, 18824), (15204, 18408), (16107, 17376), (16471, 16992)]