258004992

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{857}}^1$

素因数の和:896

約数の個数: 144

約数和(自身を含む): 801080280

約数和(自身を除く): 543075288

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, 588, 672, 768, 784, 857, 896, 1024, 1176, 1344, 1536, 1568, 1714, 1792, 2048, 2352, 2571, 2688, 3072, 3136, 3428, 3584, 4704, 5142, 5376, 5999, 6144, 6272, 6856, 7168, 9408, 10284, 10752, 11998, 12544, 13712, 14336, 17997, 18816, 20568, 21504, 23996, 25088, 27424, 35994, 37632, 41136, 41993, 43008, 47992, 50176, 54848, 71988, 75264, 82272, 83986, 95984, 100352, 109696, 125979, 143976, 150528, 164544, 167972, 191968, 219392, 251958, 287952, 301056, 329088, 335944, 383936, 438784, 503916, 575904, 658176, 671888, 767872, 877568, 1007832, 1151808, 1316352, 1343776, 1535744, 1755136, 2015664, 2303616, 2632704, 2687552, 3071488, 4031328, 4607232, 5265408, 5375104, 6142976, 8062656, 9214464, 10750208, 12285952, 16125312, 18428928, 21500416, 32250624, 36857856, 43000832, 64501248, 86001664, 129002496, 258004992]

約数ペア:

[(1, 258004992), (2, 129002496), (3, 86001664), (4, 64501248), (6, 43000832), (7, 36857856), (8, 32250624), (12, 21500416), (14, 18428928), (16, 16125312), (21, 12285952), (24, 10750208), (28, 9214464), (32, 8062656), (42, 6142976), (48, 5375104), (49, 5265408), (56, 4607232), (64, 4031328), (84, 3071488), (96, 2687552), (98, 2632704), (112, 2303616), (128, 2015664), (147, 1755136), (168, 1535744), (192, 1343776), (196, 1316352), (224, 1151808), (256, 1007832), (294, 877568), (336, 767872), (384, 671888), (392, 658176), (448, 575904), (512, 503916), (588, 438784), (672, 383936), (768, 335944), (784, 329088), (857, 301056), (896, 287952), (1024, 251958), (1176, 219392), (1344, 191968), (1536, 167972), (1568, 164544), (1714, 150528), (1792, 143976), (2048, 125979), (2352, 109696), (2571, 100352), (2688, 95984), (3072, 83986), (3136, 82272), (3428, 75264), (3584, 71988), (4704, 54848), (5142, 50176), (5376, 47992), (5999, 43008), (6144, 41993), (6272, 41136), (6856, 37632), (7168, 35994), (9408, 27424), (10284, 25088), (10752, 23996), (11998, 21504), (12544, 20568), (13712, 18816), (14336, 17997)]