397049856

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 1212135360

約数和(自身を除く): 815085504

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, 384, 448, 512, 577, 672, 768, 896, 1024, 1154, 1344, 1536, 1731, 1792, 2048, 2308, 2688, 3072, 3462, 3584, 4039, 4096, 4616, 5376, 6144, 6924, 7168, 8078, 8192, 9232, 10752, 12117, 12288, 13848, 14336, 16156, 16384, 18464, 21504, 24234, 24576, 27696, 28672, 32312, 32768, 36928, 43008, 48468, 49152, 55392, 57344, 64624, 73856, 86016, 96936, 98304, 110784, 114688, 129248, 147712, 172032, 193872, 221568, 229376, 258496, 295424, 344064, 387744, 443136, 516992, 590848, 688128, 775488, 886272, 1033984, 1181696, 1550976, 1772544, 2067968, 2363392, 3101952, 3545088, 4135936, 4726784, 6203904, 7090176, 8271872, 9453568, 12407808, 14180352, 16543744, 18907136, 24815616, 28360704, 33087488, 49631232, 56721408, 66174976, 99262464, 132349952, 198524928, 397049856]

約数ペア:

[(1, 397049856), (2, 198524928), (3, 132349952), (4, 99262464), (6, 66174976), (7, 56721408), (8, 49631232), (12, 33087488), (14, 28360704), (16, 24815616), (21, 18907136), (24, 16543744), (28, 14180352), (32, 12407808), (42, 9453568), (48, 8271872), (56, 7090176), (64, 6203904), (84, 4726784), (96, 4135936), (112, 3545088), (128, 3101952), (168, 2363392), (192, 2067968), (224, 1772544), (256, 1550976), (336, 1181696), (384, 1033984), (448, 886272), (512, 775488), (577, 688128), (672, 590848), (768, 516992), (896, 443136), (1024, 387744), (1154, 344064), (1344, 295424), (1536, 258496), (1731, 229376), (1792, 221568), (2048, 193872), (2308, 172032), (2688, 147712), (3072, 129248), (3462, 114688), (3584, 110784), (4039, 98304), (4096, 96936), (4616, 86016), (5376, 73856), (6144, 64624), (6924, 57344), (7168, 55392), (8078, 49152), (8192, 48468), (9232, 43008), (10752, 36928), (12117, 32768), (12288, 32312), (13848, 28672), (14336, 27696), (16156, 24576), (16384, 24234), (18464, 21504)]