248664172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{2011}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 458575040

約数和(自身を除く): 209910868

約数列:

[1, 2, 4, 19, 38, 76, 1627, 2011, 3254, 4022, 6508, 8044, 30913, 38209, 61826, 76418, 123652, 152836, 3271897, 6543794, 13087588, 62166043, 124332086, 248664172]

約数ペア:

[(1, 248664172), (2, 124332086), (4, 62166043), (19, 13087588), (38, 6543794), (76, 3271897), (1627, 152836), (2011, 123652), (3254, 76418), (4022, 61826), (6508, 38209), (8044, 30913)]