348520146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{6949}}^1$

素因数の和:7610

約数の個数: 32

約数和(自身を含む): 751934400

約数和(自身を除く): 403414254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 643, 1286, 1929, 3858, 6949, 8359, 13898, 16718, 20847, 25077, 41694, 50154, 90337, 180674, 271011, 542022, 4468207, 8936414, 13404621, 26809242, 58086691, 116173382, 174260073, 348520146]

約数ペア:

[(1, 348520146), (2, 174260073), (3, 116173382), (6, 58086691), (13, 26809242), (26, 13404621), (39, 8936414), (78, 4468207), (643, 542022), (1286, 271011), (1929, 180674), (3858, 90337), (6949, 50154), (8359, 41694), (13898, 25077), (16718, 20847)]