285989382

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{324251}}^1$

素因数の和:324273

約数の個数: 36

約数和(自身を含む): 720812196

約数和(自身を除く): 434822814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 324251, 648502, 972753, 1945506, 2269757, 2918259, 4539514, 5836518, 6809271, 13618542, 15888299, 20427813, 31776598, 40855626, 47664897, 95329794, 142994691, 285989382]

約数ペア:

[(1, 285989382), (2, 142994691), (3, 95329794), (6, 47664897), (7, 40855626), (9, 31776598), (14, 20427813), (18, 15888299), (21, 13618542), (42, 6809271), (49, 5836518), (63, 4539514), (98, 2918259), (126, 2269757), (147, 1945506), (294, 972753), (441, 648502), (882, 324251)]