857225152

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{65981}}^1$

素因数の和:66029

約数の個数: 56

約数和(自身を含む): 2011131360

約数和(自身を除く): 1153906208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 203, 224, 232, 406, 448, 464, 812, 928, 1624, 1856, 3248, 6496, 12992, 65981, 131962, 263924, 461867, 527848, 923734, 1055696, 1847468, 1913449, 2111392, 3694936, 3826898, 4222784, 7389872, 7653796, 13394143, 14779744, 15307592, 26788286, 29559488, 30615184, 53576572, 61230368, 107153144, 122460736, 214306288, 428612576, 857225152]

約数ペア:

[(1, 857225152), (2, 428612576), (4, 214306288), (7, 122460736), (8, 107153144), (14, 61230368), (16, 53576572), (28, 30615184), (29, 29559488), (32, 26788286), (56, 15307592), (58, 14779744), (64, 13394143), (112, 7653796), (116, 7389872), (203, 4222784), (224, 3826898), (232, 3694936), (406, 2111392), (448, 1913449), (464, 1847468), (812, 1055696), (928, 923734), (1624, 527848), (1856, 461867), (3248, 263924), (6496, 131962), (12992, 65981)]