428118012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1698881}}^1$

素因数の和:1698898

約数の個数: 36

約数和(自身を含む): 1236786096

約数和(自身を除く): 808668084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1698881, 3397762, 5096643, 6795524, 10193286, 11892167, 15289929, 20386572, 23784334, 30579858, 35676501, 47568668, 61159716, 71353002, 107029503, 142706004, 214059006, 428118012]

約数ペア:

[(1, 428118012), (2, 214059006), (3, 142706004), (4, 107029503), (6, 71353002), (7, 61159716), (9, 47568668), (12, 35676501), (14, 30579858), (18, 23784334), (21, 20386572), (28, 15289929), (36, 11892167), (42, 10193286), (63, 6795524), (84, 5096643), (126, 3397762), (252, 1698881)]