320811654

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{753079}}^1$

素因数の和:753155

約数の個数: 16

約数和(自身を含む): 650661120

約数和(自身を除く): 329849466

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 753079, 1506158, 2259237, 4518474, 53468609, 106937218, 160405827, 320811654]

約数ペア:

[(1, 320811654), (2, 160405827), (3, 106937218), (6, 53468609), (71, 4518474), (142, 2259237), (213, 1506158), (426, 753079)]