394067968

素因数分解:

$2^{16}\times 7^1\times {\mathrm{859}}^1$

素因数の和:898

約数の個数: 68

約数和(自身を含む): 901768480

約数和(自身を除く): 507700512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 859, 896, 1024, 1718, 1792, 2048, 3436, 3584, 4096, 6013, 6872, 7168, 8192, 12026, 13744, 14336, 16384, 24052, 27488, 28672, 32768, 48104, 54976, 57344, 65536, 96208, 109952, 114688, 192416, 219904, 229376, 384832, 439808, 458752, 769664, 879616, 1539328, 1759232, 3078656, 3518464, 6157312, 7036928, 12314624, 14073856, 24629248, 28147712, 49258496, 56295424, 98516992, 197033984, 394067968]

約数ペア:

[(1, 394067968), (2, 197033984), (4, 98516992), (7, 56295424), (8, 49258496), (14, 28147712), (16, 24629248), (28, 14073856), (32, 12314624), (56, 7036928), (64, 6157312), (112, 3518464), (128, 3078656), (224, 1759232), (256, 1539328), (448, 879616), (512, 769664), (859, 458752), (896, 439808), (1024, 384832), (1718, 229376), (1792, 219904), (2048, 192416), (3436, 114688), (3584, 109952), (4096, 96208), (6013, 65536), (6872, 57344), (7168, 54976), (8192, 48104), (12026, 32768), (13744, 28672), (14336, 27488), (16384, 24052)]