289873872

素因数分解:

$2^4\times 3^2\times {\mathrm{2013013}}^1$

素因数の和:2013027

約数の個数: 30

約数和(自身を含む): 811244642

約数和(自身を除く): 521370770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2013013, 4026026, 6039039, 8052052, 12078078, 16104104, 18117117, 24156156, 32208208, 36234234, 48312312, 72468468, 96624624, 144936936, 289873872]

約数ペア:

[(1, 289873872), (2, 144936936), (3, 96624624), (4, 72468468), (6, 48312312), (8, 36234234), (9, 32208208), (12, 24156156), (16, 18117117), (18, 16104104), (24, 12078078), (36, 8052052), (48, 6039039), (72, 4026026), (144, 2013013)]