247037952

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 754963200

約数和(自身を除く): 507925248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 359, 384, 448, 512, 672, 718, 768, 896, 1024, 1077, 1344, 1436, 1536, 1792, 2048, 2154, 2513, 2688, 2872, 3072, 3584, 4096, 4308, 5026, 5376, 5744, 6144, 7168, 7539, 8192, 8616, 10052, 10752, 11488, 12288, 14336, 15078, 16384, 17232, 20104, 21504, 22976, 24576, 28672, 30156, 32768, 34464, 40208, 43008, 45952, 49152, 57344, 60312, 68928, 80416, 86016, 91904, 98304, 114688, 120624, 137856, 160832, 172032, 183808, 229376, 241248, 275712, 321664, 344064, 367616, 482496, 551424, 643328, 688128, 735232, 964992, 1102848, 1286656, 1470464, 1929984, 2205696, 2573312, 2940928, 3859968, 4411392, 5146624, 5881856, 7719936, 8822784, 10293248, 11763712, 15439872, 17645568, 20586496, 30879744, 35291136, 41172992, 61759488, 82345984, 123518976, 247037952]

約数ペア:

[(1, 247037952), (2, 123518976), (3, 82345984), (4, 61759488), (6, 41172992), (7, 35291136), (8, 30879744), (12, 20586496), (14, 17645568), (16, 15439872), (21, 11763712), (24, 10293248), (28, 8822784), (32, 7719936), (42, 5881856), (48, 5146624), (56, 4411392), (64, 3859968), (84, 2940928), (96, 2573312), (112, 2205696), (128, 1929984), (168, 1470464), (192, 1286656), (224, 1102848), (256, 964992), (336, 735232), (359, 688128), (384, 643328), (448, 551424), (512, 482496), (672, 367616), (718, 344064), (768, 321664), (896, 275712), (1024, 241248), (1077, 229376), (1344, 183808), (1436, 172032), (1536, 160832), (1792, 137856), (2048, 120624), (2154, 114688), (2513, 98304), (2688, 91904), (2872, 86016), (3072, 80416), (3584, 68928), (4096, 60312), (4308, 57344), (5026, 49152), (5376, 45952), (5744, 43008), (6144, 40208), (7168, 34464), (7539, 32768), (8192, 30156), (8616, 28672), (10052, 24576), (10752, 22976), (11488, 21504), (12288, 20104), (14336, 17232), (15078, 16384)]