648465216

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{68927}}^1$

素因数の和:68956

約数の個数: 84

約数和(自身を含む): 1995879168

約数和(自身を除く): 1347413952

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, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 68927, 137854, 206781, 275708, 413562, 482489, 551416, 827124, 964978, 1102832, 1447467, 1654248, 1929956, 2205664, 2894934, 3308496, 3377423, 3859912, 4411328, 5789868, 6616992, 6754846, 7719824, 10132269, 11579736, 13233984, 13509692, 15439648, 20264538, 23159472, 27019384, 30879296, 40529076, 46318944, 54038768, 81058152, 92637888, 108077536, 162116304, 216155072, 324232608, 648465216]

約数ペア:

[(1, 648465216), (2, 324232608), (3, 216155072), (4, 162116304), (6, 108077536), (7, 92637888), (8, 81058152), (12, 54038768), (14, 46318944), (16, 40529076), (21, 30879296), (24, 27019384), (28, 23159472), (32, 20264538), (42, 15439648), (48, 13509692), (49, 13233984), (56, 11579736), (64, 10132269), (84, 7719824), (96, 6754846), (98, 6616992), (112, 5789868), (147, 4411328), (168, 3859912), (192, 3377423), (196, 3308496), (224, 2894934), (294, 2205664), (336, 1929956), (392, 1654248), (448, 1447467), (588, 1102832), (672, 964978), (784, 827124), (1176, 551416), (1344, 482489), (1568, 413562), (2352, 275708), (3136, 206781), (4704, 137854), (9408, 68927)]