1280274

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 2699520

約数和(自身を除く): 1419246

約数列:

[1, 2, 3, 6, 37, 73, 74, 79, 111, 146, 158, 219, 222, 237, 438, 474, 2701, 2923, 5402, 5767, 5846, 8103, 8769, 11534, 16206, 17301, 17538, 34602, 213379, 426758, 640137, 1280274]

約数ペア:

[(1, 1280274), (2, 640137), (3, 426758), (6, 213379), (37, 34602), (73, 17538), (74, 17301), (79, 16206), (111, 11534), (146, 8769), (158, 8103), (219, 5846), (222, 5767), (237, 5402), (438, 2923), (474, 2701)]