308125328

素因数分解:

$2^4\times 7^2\times {\mathrm{393017}}^1$

素因数の和:393039

約数の個数: 30

約数和(自身を含む): 694462806

約数和(自身を除く): 386337478

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 393017, 786034, 1572068, 2751119, 3144136, 5502238, 6288272, 11004476, 19257833, 22008952, 38515666, 44017904, 77031332, 154062664, 308125328]

約数ペア:

[(1, 308125328), (2, 154062664), (4, 77031332), (7, 44017904), (8, 38515666), (14, 22008952), (16, 19257833), (28, 11004476), (49, 6288272), (56, 5502238), (98, 3144136), (112, 2751119), (196, 1572068), (392, 786034), (784, 393017)]