305837392

素因数分解:

$2^4\times 7^1\times {\mathrm{2730691}}^1$

素因数の和:2730706

約数の個数: 20

約数和(自身を含む): 677211616

約数和(自身を除く): 371374224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2730691, 5461382, 10922764, 19114837, 21845528, 38229674, 43691056, 76459348, 152918696, 305837392]

約数ペア:

[(1, 305837392), (2, 152918696), (4, 76459348), (7, 43691056), (8, 38229674), (14, 21845528), (16, 19114837), (28, 10922764), (56, 5461382), (112, 2730691)]