290460906

素因数分解:

$2^1\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{7537}}^1$

素因数の和:9686

約数の個数: 24

約数和(自身を含む): 629709444

約数和(自身を除く): 339248538

約数列:

[1, 2, 3, 6, 9, 18, 2141, 4282, 6423, 7537, 12846, 15074, 19269, 22611, 38538, 45222, 67833, 135666, 16136717, 32273434, 48410151, 96820302, 145230453, 290460906]

約数ペア:

[(1, 290460906), (2, 145230453), (3, 96820302), (6, 48410151), (9, 32273434), (18, 16136717), (2141, 135666), (4282, 67833), (6423, 45222), (7537, 38538), (12846, 22611), (15074, 19269)]