681345204

素因数分解:

$2^2\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{35027}}^1$

素因数の和:36655

約数の個数: 24

約数和(自身を含む): 1590831648

約数和(自身を除く): 909486444

約数列:

[1, 2, 3, 4, 6, 12, 1621, 3242, 4863, 6484, 9726, 19452, 35027, 70054, 105081, 140108, 210162, 420324, 56778767, 113557534, 170336301, 227115068, 340672602, 681345204]

約数ペア:

[(1, 681345204), (2, 340672602), (3, 227115068), (4, 170336301), (6, 113557534), (12, 56778767), (1621, 420324), (3242, 210162), (4863, 140108), (6484, 105081), (9726, 70054), (19452, 35027)]