316973998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2819}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 548208000

約数和(自身を除く): 231234002

約数列:

[1, 2, 11, 19, 22, 38, 209, 269, 418, 538, 2819, 2959, 5111, 5638, 5918, 10222, 31009, 53561, 56221, 62018, 107122, 112442, 589171, 758311, 1178342, 1516622, 8341421, 14407909, 16682842, 28815818, 158486999, 316973998]

約数ペア:

[(1, 316973998), (2, 158486999), (11, 28815818), (19, 16682842), (22, 14407909), (38, 8341421), (209, 1516622), (269, 1178342), (418, 758311), (538, 589171), (2819, 112442), (2959, 107122), (5111, 62018), (5638, 56221), (5918, 53561), (10222, 31009)]