320596542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{282713}}^1$

素因数の和:282734

約数の個数: 40

約数和(自身を含む): 821001456

約数和(自身を除く): 500404914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 282713, 565426, 848139, 1696278, 1978991, 2544417, 3957982, 5088834, 5936973, 7633251, 11873946, 15266502, 17810919, 22899753, 35621838, 45799506, 53432757, 106865514, 160298271, 320596542]

約数ペア:

[(1, 320596542), (2, 160298271), (3, 106865514), (6, 53432757), (7, 45799506), (9, 35621838), (14, 22899753), (18, 17810919), (21, 15266502), (27, 11873946), (42, 7633251), (54, 5936973), (63, 5088834), (81, 3957982), (126, 2544417), (162, 1978991), (189, 1696278), (378, 848139), (567, 565426), (1134, 282713)]