268423089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4001}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 414927360

約数和(自身を除く): 146504271

約数列:

[1, 3, 11, 19, 33, 57, 107, 209, 321, 627, 1177, 2033, 3531, 4001, 6099, 12003, 22363, 44011, 67089, 76019, 132033, 228057, 428107, 836209, 1284321, 2508627, 4709177, 8134033, 14127531, 24402099, 89474363, 268423089]

約数ペア:

[(1, 268423089), (3, 89474363), (11, 24402099), (19, 14127531), (33, 8134033), (57, 4709177), (107, 2508627), (209, 1284321), (321, 836209), (627, 428107), (1177, 228057), (2033, 132033), (3531, 76019), (4001, 67089), (6099, 44011), (12003, 22363)]