213569216

素因数分解:

$2^6\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1721}}^1$

素因数の和:2017

約数の個数: 56

約数和(自身を含む): 486375456

約数和(自身を除く): 272806240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 277, 448, 554, 1108, 1721, 1939, 2216, 3442, 3878, 4432, 6884, 7756, 8864, 12047, 13768, 15512, 17728, 24094, 27536, 31024, 48188, 55072, 62048, 96376, 110144, 124096, 192752, 385504, 476717, 771008, 953434, 1906868, 3337019, 3813736, 6674038, 7627472, 13348076, 15254944, 26696152, 30509888, 53392304, 106784608, 213569216]

約数ペア:

[(1, 213569216), (2, 106784608), (4, 53392304), (7, 30509888), (8, 26696152), (14, 15254944), (16, 13348076), (28, 7627472), (32, 6674038), (56, 3813736), (64, 3337019), (112, 1906868), (224, 953434), (277, 771008), (448, 476717), (554, 385504), (1108, 192752), (1721, 124096), (1939, 110144), (2216, 96376), (3442, 62048), (3878, 55072), (4432, 48188), (6884, 31024), (7756, 27536), (8864, 24094), (12047, 17728), (13768, 15512)]