516331346

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 833952000

約数和(自身を除く): 317620654

約数列:

[1, 2, 19, 38, 67, 134, 139, 278, 1273, 1459, 2546, 2641, 2918, 5282, 9313, 18626, 27721, 55442, 97753, 176947, 195506, 202801, 353894, 405602, 1857307, 3714614, 3853219, 7706438, 13587667, 27175334, 258165673, 516331346]

約数ペア:

[(1, 516331346), (2, 258165673), (19, 27175334), (38, 13587667), (67, 7706438), (134, 3853219), (139, 3714614), (278, 1857307), (1273, 405602), (1459, 353894), (2546, 202801), (2641, 195506), (2918, 176947), (5282, 97753), (9313, 55442), (18626, 27721)]