279992448

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^2$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 886421055

約数和(自身を除く): 606428607

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 64, 68, 72, 87, 96, 102, 116, 128, 136, 144, 153, 174, 192, 204, 232, 261, 272, 288, 289, 306, 348, 384, 408, 464, 493, 522, 544, 576, 578, 612, 696, 816, 841, 867, 928, 986, 1044, 1088, 1152, 1156, 1224, 1392, 1479, 1632, 1682, 1734, 1856, 1972, 2088, 2176, 2312, 2448, 2523, 2601, 2784, 2958, 3264, 3364, 3468, 3712, 3944, 4176, 4437, 4624, 4896, 5046, 5202, 5568, 5916, 6528, 6728, 6936, 7569, 7888, 8352, 8381, 8874, 9248, 9792, 10092, 10404, 11136, 11832, 13456, 13872, 14297, 15138, 15776, 16704, 16762, 17748, 18496, 19584, 20184, 20808, 23664, 25143, 26912, 27744, 28594, 30276, 31552, 33408, 33524, 35496, 36992, 40368, 41616, 42891, 47328, 50286, 53824, 55488, 57188, 60552, 63104, 67048, 70992, 75429, 80736, 83232, 85782, 94656, 100572, 107648, 110976, 114376, 121104, 128673, 134096, 141984, 150858, 161472, 166464, 171564, 189312, 201144, 228752, 242208, 243049, 257346, 268192, 283968, 301716, 322944, 332928, 343128, 402288, 457504, 484416, 486098, 514692, 536384, 567936, 603432, 686256, 729147, 804576, 915008, 968832, 972196, 1029384, 1072768, 1206864, 1372512, 1458294, 1609152, 1830016, 1944392, 2058768, 2187441, 2413728, 2745024, 2916588, 3218304, 3888784, 4117536, 4374882, 4827456, 5490048, 5833176, 7777568, 8235072, 8749764, 9654912, 11666352, 15555136, 16470144, 17499528, 23332704, 31110272, 34999056, 46665408, 69998112, 93330816, 139996224, 279992448]

約数ペア:

[(1, 279992448), (2, 139996224), (3, 93330816), (4, 69998112), (6, 46665408), (8, 34999056), (9, 31110272), (12, 23332704), (16, 17499528), (17, 16470144), (18, 15555136), (24, 11666352), (29, 9654912), (32, 8749764), (34, 8235072), (36, 7777568), (48, 5833176), (51, 5490048), (58, 4827456), (64, 4374882), (68, 4117536), (72, 3888784), (87, 3218304), (96, 2916588), (102, 2745024), (116, 2413728), (128, 2187441), (136, 2058768), (144, 1944392), (153, 1830016), (174, 1609152), (192, 1458294), (204, 1372512), (232, 1206864), (261, 1072768), (272, 1029384), (288, 972196), (289, 968832), (306, 915008), (348, 804576), (384, 729147), (408, 686256), (464, 603432), (493, 567936), (522, 536384), (544, 514692), (576, 486098), (578, 484416), (612, 457504), (696, 402288), (816, 343128), (841, 332928), (867, 322944), (928, 301716), (986, 283968), (1044, 268192), (1088, 257346), (1152, 243049), (1156, 242208), (1224, 228752), (1392, 201144), (1479, 189312), (1632, 171564), (1682, 166464), (1734, 161472), (1856, 150858), (1972, 141984), (2088, 134096), (2176, 128673), (2312, 121104), (2448, 114376), (2523, 110976), (2601, 107648), (2784, 100572), (2958, 94656), (3264, 85782), (3364, 83232), (3468, 80736), (3712, 75429), (3944, 70992), (4176, 67048), (4437, 63104), (4624, 60552), (4896, 57188), (5046, 55488), (5202, 53824), (5568, 50286), (5916, 47328), (6528, 42891), (6728, 41616), (6936, 40368), (7569, 36992), (7888, 35496), (8352, 33524), (8381, 33408), (8874, 31552), (9248, 30276), (9792, 28594), (10092, 27744), (10404, 26912), (11136, 25143), (11832, 23664), (13456, 20808), (13872, 20184), (14297, 19584), (15138, 18496), (15776, 17748), (16704, 16762)]