171902976

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{571}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 534053520

約数和(自身を除く): 362150544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 571, 588, 672, 768, 784, 896, 1024, 1142, 1176, 1344, 1536, 1568, 1713, 1792, 2048, 2284, 2352, 2688, 3072, 3136, 3426, 3584, 3997, 4568, 4704, 5376, 6144, 6272, 6852, 7168, 7994, 9136, 9408, 10752, 11991, 12544, 13704, 14336, 15988, 18272, 18816, 21504, 23982, 25088, 27408, 27979, 31976, 36544, 37632, 43008, 47964, 50176, 54816, 55958, 63952, 73088, 75264, 83937, 95928, 100352, 109632, 111916, 127904, 146176, 150528, 167874, 191856, 219264, 223832, 255808, 292352, 301056, 335748, 383712, 438528, 447664, 511616, 584704, 671496, 767424, 877056, 895328, 1023232, 1169408, 1342992, 1534848, 1754112, 1790656, 2046464, 2685984, 3069696, 3508224, 3581312, 4092928, 5371968, 6139392, 7162624, 8185856, 10743936, 12278784, 14325248, 21487872, 24557568, 28650496, 42975744, 57300992, 85951488, 171902976]

約数ペア:

[(1, 171902976), (2, 85951488), (3, 57300992), (4, 42975744), (6, 28650496), (7, 24557568), (8, 21487872), (12, 14325248), (14, 12278784), (16, 10743936), (21, 8185856), (24, 7162624), (28, 6139392), (32, 5371968), (42, 4092928), (48, 3581312), (49, 3508224), (56, 3069696), (64, 2685984), (84, 2046464), (96, 1790656), (98, 1754112), (112, 1534848), (128, 1342992), (147, 1169408), (168, 1023232), (192, 895328), (196, 877056), (224, 767424), (256, 671496), (294, 584704), (336, 511616), (384, 447664), (392, 438528), (448, 383712), (512, 335748), (571, 301056), (588, 292352), (672, 255808), (768, 223832), (784, 219264), (896, 191856), (1024, 167874), (1142, 150528), (1176, 146176), (1344, 127904), (1536, 111916), (1568, 109632), (1713, 100352), (1792, 95928), (2048, 83937), (2284, 75264), (2352, 73088), (2688, 63952), (3072, 55958), (3136, 54816), (3426, 50176), (3584, 47964), (3997, 43008), (4568, 37632), (4704, 36544), (5376, 31976), (6144, 27979), (6272, 27408), (6852, 25088), (7168, 23982), (7994, 21504), (9136, 18816), (9408, 18272), (10752, 15988), (11991, 14336), (12544, 13704)]