381322492

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{769}}^1\times {\mathrm{2339}}^1$

素因数の和:3165

約数の個数: 24

約数和(自身を含む): 681080400

約数和(自身を除く): 299757908

約数列:

[1, 2, 4, 53, 106, 212, 769, 1538, 2339, 3076, 4678, 9356, 40757, 81514, 123967, 163028, 247934, 495868, 1798691, 3597382, 7194764, 95330623, 190661246, 381322492]

約数ペア:

[(1, 381322492), (2, 190661246), (4, 95330623), (53, 7194764), (106, 3597382), (212, 1798691), (769, 495868), (1538, 247934), (2339, 163028), (3076, 123967), (4678, 81514), (9356, 40757)]