320557752

素因数分解:

$2^3\times 3^2\times {\mathrm{4452191}}^1$

素因数の和:4452203

約数の個数: 24

約数和(自身を含む): 868177440

約数和(自身を除く): 547619688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4452191, 8904382, 13356573, 17808764, 26713146, 35617528, 40069719, 53426292, 80139438, 106852584, 160278876, 320557752]

約数ペア:

[(1, 320557752), (2, 160278876), (3, 106852584), (4, 80139438), (6, 53426292), (8, 40069719), (9, 35617528), (12, 26713146), (18, 17808764), (24, 13356573), (36, 8904382), (72, 4452191)]