318819808

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{38767}}^1$

素因数の和:39034

約数の個数: 24

約数和(自身を含む): 630135072

約数和(自身を除く): 311315264

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 4112, 8224, 38767, 77534, 155068, 310136, 620272, 1240544, 9963119, 19926238, 39852476, 79704952, 159409904, 318819808]

約数ペア:

[(1, 318819808), (2, 159409904), (4, 79704952), (8, 39852476), (16, 19926238), (32, 9963119), (257, 1240544), (514, 620272), (1028, 310136), (2056, 155068), (4112, 77534), (8224, 38767)]