268578726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3443317}}^1$

素因数の和:3443335

約数の個数: 16

約数和(自身を含む): 578477424

約数和(自身を除く): 309898698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3443317, 6886634, 10329951, 20659902, 44763121, 89526242, 134289363, 268578726]

約数ペア:

[(1, 268578726), (2, 134289363), (3, 89526242), (6, 44763121), (13, 20659902), (26, 10329951), (39, 6886634), (78, 3443317)]