318787882

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 555932160

約数和(自身を除く): 237144278

約数列:

[1, 2, 7, 14, 107, 139, 214, 278, 749, 973, 1498, 1531, 1946, 3062, 10717, 14873, 21434, 29746, 104111, 163817, 208222, 212809, 327634, 425618, 1146719, 1489663, 2293438, 2979326, 22770563, 45541126, 159393941, 318787882]

約数ペア:

[(1, 318787882), (2, 159393941), (7, 45541126), (14, 22770563), (107, 2979326), (139, 2293438), (214, 1489663), (278, 1146719), (749, 425618), (973, 327634), (1498, 212809), (1531, 208222), (1946, 163817), (3062, 104111), (10717, 29746), (14873, 21434)]