649676496

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{983}}^1$

素因数の和:1289

約数の個数: 120

約数和(自身を含む): 1961285184

約数和(自身を除く): 1311608688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 281, 294, 336, 392, 562, 588, 784, 843, 983, 1124, 1176, 1686, 1966, 1967, 2248, 2352, 2949, 3372, 3932, 3934, 4496, 5898, 5901, 6744, 6881, 7864, 7868, 11796, 11802, 13488, 13762, 13769, 15728, 15736, 20643, 23592, 23604, 27524, 27538, 31472, 41286, 41307, 47184, 47208, 48167, 55048, 55076, 82572, 82614, 94416, 96334, 110096, 110152, 144501, 165144, 165228, 192668, 220304, 276223, 289002, 330288, 330456, 385336, 552446, 578004, 660912, 770672, 828669, 1104892, 1156008, 1657338, 1933561, 2209784, 2312016, 3314676, 3867122, 4419568, 5800683, 6629352, 7734244, 11601366, 13258704, 13534927, 15468488, 23202732, 27069854, 30936976, 40604781, 46405464, 54139708, 81209562, 92810928, 108279416, 162419124, 216558832, 324838248, 649676496]

約数ペア:

[(1, 649676496), (2, 324838248), (3, 216558832), (4, 162419124), (6, 108279416), (7, 92810928), (8, 81209562), (12, 54139708), (14, 46405464), (16, 40604781), (21, 30936976), (24, 27069854), (28, 23202732), (42, 15468488), (48, 13534927), (49, 13258704), (56, 11601366), (84, 7734244), (98, 6629352), (112, 5800683), (147, 4419568), (168, 3867122), (196, 3314676), (281, 2312016), (294, 2209784), (336, 1933561), (392, 1657338), (562, 1156008), (588, 1104892), (784, 828669), (843, 770672), (983, 660912), (1124, 578004), (1176, 552446), (1686, 385336), (1966, 330456), (1967, 330288), (2248, 289002), (2352, 276223), (2949, 220304), (3372, 192668), (3932, 165228), (3934, 165144), (4496, 144501), (5898, 110152), (5901, 110096), (6744, 96334), (6881, 94416), (7864, 82614), (7868, 82572), (11796, 55076), (11802, 55048), (13488, 48167), (13762, 47208), (13769, 47184), (15728, 41307), (15736, 41286), (20643, 31472), (23592, 27538), (23604, 27524)]