258309456

素因数分解:

$2^4\times 3^1\times {\mathrm{5381447}}^1$

素因数の和:5381458

約数の個数: 20

約数和(自身を含む): 667299552

約数和(自身を除く): 408990096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5381447, 10762894, 16144341, 21525788, 32288682, 43051576, 64577364, 86103152, 129154728, 258309456]

約数ペア:

[(1, 258309456), (2, 129154728), (3, 86103152), (4, 64577364), (6, 43051576), (8, 32288682), (12, 21525788), (16, 16144341), (24, 10762894), (48, 5381447)]