247317504

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 264

約数和(自身を含む): 806485248

約数和(自身を除く): 559167744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 53, 56, 62, 64, 84, 93, 96, 98, 106, 112, 124, 128, 147, 159, 168, 186, 192, 196, 212, 217, 224, 248, 256, 294, 318, 336, 371, 372, 384, 392, 424, 434, 448, 496, 512, 588, 636, 651, 672, 742, 744, 768, 784, 848, 868, 896, 992, 1024, 1113, 1176, 1272, 1302, 1344, 1484, 1488, 1519, 1536, 1568, 1643, 1696, 1736, 1792, 1984, 2226, 2352, 2544, 2597, 2604, 2688, 2968, 2976, 3038, 3072, 3136, 3286, 3392, 3472, 3584, 3968, 4452, 4557, 4704, 4929, 5088, 5194, 5208, 5376, 5936, 5952, 6076, 6272, 6572, 6784, 6944, 7168, 7791, 7936, 8904, 9114, 9408, 9858, 10176, 10388, 10416, 10752, 11501, 11872, 11904, 12152, 12544, 13144, 13568, 13888, 15582, 15872, 17808, 18228, 18816, 19716, 20352, 20776, 20832, 21504, 23002, 23744, 23808, 24304, 25088, 26288, 27136, 27776, 31164, 31744, 34503, 35616, 36456, 37632, 39432, 40704, 41552, 41664, 46004, 47488, 47616, 48608, 50176, 52576, 54272, 55552, 62328, 69006, 71232, 72912, 75264, 78864, 80507, 81408, 83104, 83328, 92008, 94976, 95232, 97216, 105152, 111104, 124656, 138012, 142464, 145824, 150528, 157728, 161014, 162816, 166208, 166656, 184016, 189952, 194432, 210304, 222208, 241521, 249312, 276024, 284928, 291648, 315456, 322028, 332416, 333312, 368032, 379904, 388864, 420608, 483042, 498624, 552048, 569856, 583296, 630912, 644056, 664832, 666624, 736064, 777728, 841216, 966084, 997248, 1104096, 1139712, 1166592, 1261824, 1288112, 1329664, 1472128, 1555456, 1682432, 1932168, 1994496, 2208192, 2333184, 2523648, 2576224, 2659328, 2944256, 3864336, 3988992, 4416384, 4666368, 5047296, 5152448, 5888512, 7728672, 7977984, 8832768, 10304896, 11777024, 15457344, 17665536, 20609792, 30914688, 35331072, 41219584, 61829376, 82439168, 123658752, 247317504]

約数ペア:

[(1, 247317504), (2, 123658752), (3, 82439168), (4, 61829376), (6, 41219584), (7, 35331072), (8, 30914688), (12, 20609792), (14, 17665536), (16, 15457344), (21, 11777024), (24, 10304896), (28, 8832768), (31, 7977984), (32, 7728672), (42, 5888512), (48, 5152448), (49, 5047296), (53, 4666368), (56, 4416384), (62, 3988992), (64, 3864336), (84, 2944256), (93, 2659328), (96, 2576224), (98, 2523648), (106, 2333184), (112, 2208192), (124, 1994496), (128, 1932168), (147, 1682432), (159, 1555456), (168, 1472128), (186, 1329664), (192, 1288112), (196, 1261824), (212, 1166592), (217, 1139712), (224, 1104096), (248, 997248), (256, 966084), (294, 841216), (318, 777728), (336, 736064), (371, 666624), (372, 664832), (384, 644056), (392, 630912), (424, 583296), (434, 569856), (448, 552048), (496, 498624), (512, 483042), (588, 420608), (636, 388864), (651, 379904), (672, 368032), (742, 333312), (744, 332416), (768, 322028), (784, 315456), (848, 291648), (868, 284928), (896, 276024), (992, 249312), (1024, 241521), (1113, 222208), (1176, 210304), (1272, 194432), (1302, 189952), (1344, 184016), (1484, 166656), (1488, 166208), (1519, 162816), (1536, 161014), (1568, 157728), (1643, 150528), (1696, 145824), (1736, 142464), (1792, 138012), (1984, 124656), (2226, 111104), (2352, 105152), (2544, 97216), (2597, 95232), (2604, 94976), (2688, 92008), (2968, 83328), (2976, 83104), (3038, 81408), (3072, 80507), (3136, 78864), (3286, 75264), (3392, 72912), (3472, 71232), (3584, 69006), (3968, 62328), (4452, 55552), (4557, 54272), (4704, 52576), (4929, 50176), (5088, 48608), (5194, 47616), (5208, 47488), (5376, 46004), (5936, 41664), (5952, 41552), (6076, 40704), (6272, 39432), (6572, 37632), (6784, 36456), (6944, 35616), (7168, 34503), (7791, 31744), (7936, 31164), (8904, 27776), (9114, 27136), (9408, 26288), (9858, 25088), (10176, 24304), (10388, 23808), (10416, 23744), (10752, 23002), (11501, 21504), (11872, 20832), (11904, 20776), (12152, 20352), (12544, 19716), (13144, 18816), (13568, 18228), (13888, 17808), (15582, 15872)]