310948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 612864

約数和(自身を除く): 301916

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 191, 382, 407, 764, 814, 1628, 2101, 4202, 7067, 8404, 14134, 28268, 77737, 155474, 310948]

約数ペア:

[(1, 310948), (2, 155474), (4, 77737), (11, 28268), (22, 14134), (37, 8404), (44, 7067), (74, 4202), (148, 2101), (191, 1628), (382, 814), (407, 764)]