268523136

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 925123680

約数和(自身を除く): 656600544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 67, 71, 72, 84, 96, 98, 112, 126, 128, 134, 142, 144, 147, 168, 192, 196, 201, 213, 224, 252, 268, 284, 288, 294, 336, 384, 392, 402, 426, 441, 448, 469, 497, 504, 536, 568, 576, 588, 603, 639, 672, 784, 804, 852, 882, 896, 938, 994, 1008, 1072, 1136, 1152, 1176, 1206, 1278, 1344, 1407, 1491, 1568, 1608, 1704, 1764, 1876, 1988, 2016, 2144, 2272, 2352, 2412, 2556, 2688, 2814, 2982, 3136, 3216, 3283, 3408, 3479, 3528, 3752, 3976, 4032, 4221, 4288, 4473, 4544, 4704, 4757, 4824, 5112, 5628, 5964, 6272, 6432, 6566, 6816, 6958, 7056, 7504, 7952, 8064, 8442, 8576, 8946, 9088, 9408, 9514, 9648, 9849, 10224, 10437, 11256, 11928, 12864, 13132, 13632, 13916, 14112, 14271, 15008, 15904, 16884, 17892, 18816, 19028, 19296, 19698, 20448, 20874, 22512, 23856, 25728, 26264, 27264, 27832, 28224, 28542, 29547, 30016, 31311, 31808, 33299, 33768, 35784, 38056, 38592, 39396, 40896, 41748, 42813, 45024, 47712, 52528, 55664, 56448, 57084, 59094, 60032, 62622, 63616, 66598, 67536, 71568, 76112, 77184, 78792, 81792, 83496, 85626, 90048, 95424, 99897, 105056, 111328, 114168, 118188, 125244, 133196, 135072, 143136, 152224, 157584, 166992, 171252, 180096, 190848, 199794, 210112, 222656, 228336, 233093, 236376, 250488, 266392, 270144, 286272, 299691, 304448, 315168, 333984, 342504, 399588, 420224, 445312, 456672, 466186, 472752, 500976, 532784, 540288, 572544, 599382, 608896, 630336, 667968, 685008, 699279, 799176, 913344, 932372, 945504, 1001952, 1065568, 1198764, 1260672, 1335936, 1370016, 1398558, 1598352, 1826688, 1864744, 1891008, 2003904, 2097837, 2131136, 2397528, 2740032, 2797116, 3196704, 3729488, 3782016, 4007808, 4195674, 4262272, 4795056, 5480064, 5594232, 6393408, 7458976, 8391348, 9590112, 11188464, 12786816, 14917952, 16782696, 19180224, 22376928, 29835904, 33565392, 38360448, 44753856, 67130784, 89507712, 134261568, 268523136]

約数ペア:

[(1, 268523136), (2, 134261568), (3, 89507712), (4, 67130784), (6, 44753856), (7, 38360448), (8, 33565392), (9, 29835904), (12, 22376928), (14, 19180224), (16, 16782696), (18, 14917952), (21, 12786816), (24, 11188464), (28, 9590112), (32, 8391348), (36, 7458976), (42, 6393408), (48, 5594232), (49, 5480064), (56, 4795056), (63, 4262272), (64, 4195674), (67, 4007808), (71, 3782016), (72, 3729488), (84, 3196704), (96, 2797116), (98, 2740032), (112, 2397528), (126, 2131136), (128, 2097837), (134, 2003904), (142, 1891008), (144, 1864744), (147, 1826688), (168, 1598352), (192, 1398558), (196, 1370016), (201, 1335936), (213, 1260672), (224, 1198764), (252, 1065568), (268, 1001952), (284, 945504), (288, 932372), (294, 913344), (336, 799176), (384, 699279), (392, 685008), (402, 667968), (426, 630336), (441, 608896), (448, 599382), (469, 572544), (497, 540288), (504, 532784), (536, 500976), (568, 472752), (576, 466186), (588, 456672), (603, 445312), (639, 420224), (672, 399588), (784, 342504), (804, 333984), (852, 315168), (882, 304448), (896, 299691), (938, 286272), (994, 270144), (1008, 266392), (1072, 250488), (1136, 236376), (1152, 233093), (1176, 228336), (1206, 222656), (1278, 210112), (1344, 199794), (1407, 190848), (1491, 180096), (1568, 171252), (1608, 166992), (1704, 157584), (1764, 152224), (1876, 143136), (1988, 135072), (2016, 133196), (2144, 125244), (2272, 118188), (2352, 114168), (2412, 111328), (2556, 105056), (2688, 99897), (2814, 95424), (2982, 90048), (3136, 85626), (3216, 83496), (3283, 81792), (3408, 78792), (3479, 77184), (3528, 76112), (3752, 71568), (3976, 67536), (4032, 66598), (4221, 63616), (4288, 62622), (4473, 60032), (4544, 59094), (4704, 57084), (4757, 56448), (4824, 55664), (5112, 52528), (5628, 47712), (5964, 45024), (6272, 42813), (6432, 41748), (6566, 40896), (6816, 39396), (6958, 38592), (7056, 38056), (7504, 35784), (7952, 33768), (8064, 33299), (8442, 31808), (8576, 31311), (8946, 30016), (9088, 29547), (9408, 28542), (9514, 28224), (9648, 27832), (9849, 27264), (10224, 26264), (10437, 25728), (11256, 23856), (11928, 22512), (12864, 20874), (13132, 20448), (13632, 19698), (13916, 19296), (14112, 19028), (14271, 18816), (15008, 17892), (15904, 16884)]