266518474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 421125120

約数和(自身を除く): 154606646

約数列:

[1, 2, 37, 73, 74, 103, 146, 206, 479, 958, 2701, 3811, 5402, 7519, 7622, 15038, 17723, 34967, 35446, 49337, 69934, 98674, 278203, 556406, 1293779, 1825469, 2587558, 3601601, 3650938, 7203202, 133259237, 266518474]

約数ペア:

[(1, 266518474), (2, 133259237), (37, 7203202), (73, 3650938), (74, 3601601), (103, 2587558), (146, 1825469), (206, 1293779), (479, 556406), (958, 278203), (2701, 98674), (3811, 69934), (5402, 49337), (7519, 35446), (7622, 34967), (15038, 17723)]