245395794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{18787}}^1$

素因数の和:19110

約数の個数: 32

約数和(自身を含む): 562738176

約数和(自身を除く): 317342382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1866, 2177, 4354, 6531, 13062, 18787, 37574, 56361, 112722, 131509, 263018, 394527, 789054, 5842757, 11685514, 17528271, 35056542, 40899299, 81798598, 122697897, 245395794]

約数ペア:

[(1, 245395794), (2, 122697897), (3, 81798598), (6, 40899299), (7, 35056542), (14, 17528271), (21, 11685514), (42, 5842757), (311, 789054), (622, 394527), (933, 263018), (1866, 131509), (2177, 112722), (4354, 56361), (6531, 37574), (13062, 18787)]