1977008096

素因数分解:

$2^5\times 7^3\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:953

約数の個数: 96

約数和(自身を含む): 4562308800

約数和(自身を除く): 2585300704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 281, 343, 392, 562, 641, 686, 784, 1124, 1282, 1372, 1568, 1967, 2248, 2564, 2744, 3934, 4487, 4496, 5128, 5488, 7868, 8974, 8992, 10256, 10976, 13769, 15736, 17948, 20512, 27538, 31409, 31472, 35896, 55076, 62818, 62944, 71792, 96383, 110152, 125636, 143584, 180121, 192766, 219863, 220304, 251272, 360242, 385532, 439726, 440608, 502544, 720484, 771064, 879452, 1005088, 1260847, 1440968, 1542128, 1758904, 2521694, 2881936, 3084256, 3517808, 5043388, 5763872, 7035616, 8825929, 10086776, 17651858, 20173552, 35303716, 40347104, 61781503, 70607432, 123563006, 141214864, 247126012, 282429728, 494252024, 988504048, 1977008096]

約数ペア:

[(1, 1977008096), (2, 988504048), (4, 494252024), (7, 282429728), (8, 247126012), (14, 141214864), (16, 123563006), (28, 70607432), (32, 61781503), (49, 40347104), (56, 35303716), (98, 20173552), (112, 17651858), (196, 10086776), (224, 8825929), (281, 7035616), (343, 5763872), (392, 5043388), (562, 3517808), (641, 3084256), (686, 2881936), (784, 2521694), (1124, 1758904), (1282, 1542128), (1372, 1440968), (1568, 1260847), (1967, 1005088), (2248, 879452), (2564, 771064), (2744, 720484), (3934, 502544), (4487, 440608), (4496, 439726), (5128, 385532), (5488, 360242), (7868, 251272), (8974, 220304), (8992, 219863), (10256, 192766), (10976, 180121), (13769, 143584), (15736, 125636), (17948, 110152), (20512, 96383), (27538, 71792), (31409, 62944), (31472, 62818), (35896, 55076)]