216653248

素因数分解:

$2^6\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1721}}^1$

素因数の和:2021

約数の個数: 56

約数和(自身を含む): 493373664

約数和(自身を除く): 276720416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 281, 448, 562, 1124, 1721, 1967, 2248, 3442, 3934, 4496, 6884, 7868, 8992, 12047, 13768, 15736, 17984, 24094, 27536, 31472, 48188, 55072, 62944, 96376, 110144, 125888, 192752, 385504, 483601, 771008, 967202, 1934404, 3385207, 3868808, 6770414, 7737616, 13540828, 15475232, 27081656, 30950464, 54163312, 108326624, 216653248]

約数ペア:

[(1, 216653248), (2, 108326624), (4, 54163312), (7, 30950464), (8, 27081656), (14, 15475232), (16, 13540828), (28, 7737616), (32, 6770414), (56, 3868808), (64, 3385207), (112, 1934404), (224, 967202), (281, 771008), (448, 483601), (562, 385504), (1124, 192752), (1721, 125888), (1967, 110144), (2248, 96376), (3442, 62944), (3934, 55072), (4496, 48188), (6884, 31472), (7868, 27536), (8992, 24094), (12047, 17984), (13768, 15736)]