256744662

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{602687}}^1$

素因数の和:602763

約数の個数: 16

約数和(自身を含む): 520722432

約数和(自身を除く): 263977770

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 602687, 1205374, 1808061, 3616122, 42790777, 85581554, 128372331, 256744662]

約数ペア:

[(1, 256744662), (2, 128372331), (3, 85581554), (6, 42790777), (71, 3616122), (142, 1808061), (213, 1205374), (426, 602687)]