426878256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1270471}}^1$

素因数の和:1270489

約数の個数: 40

約数和(自身を含む): 1260308224

約数和(自身を除く): 833429968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1270471, 2540942, 3811413, 5081884, 7622826, 8893297, 10163768, 15245652, 17786594, 20327536, 26679891, 30491304, 35573188, 53359782, 60982608, 71146376, 106719564, 142292752, 213439128, 426878256]

約数ペア:

[(1, 426878256), (2, 213439128), (3, 142292752), (4, 106719564), (6, 71146376), (7, 60982608), (8, 53359782), (12, 35573188), (14, 30491304), (16, 26679891), (21, 20327536), (24, 17786594), (28, 15245652), (42, 10163768), (48, 8893297), (56, 7622826), (84, 5081884), (112, 3811413), (168, 2540942), (336, 1270471)]