320464817868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2054261653}}^1$

素因数の和:2054261673

約数の個数: 24

約数和(自身を含む): 805270568368

約数和(自身を除く): 484805750500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2054261653, 4108523306, 6162784959, 8217046612, 12325569918, 24651139836, 26705401489, 53410802978, 80116204467, 106821605956, 160232408934, 320464817868]

約数ペア:

[(1, 320464817868), (2, 160232408934), (3, 106821605956), (4, 80116204467), (6, 53410802978), (12, 26705401489), (13, 24651139836), (26, 12325569918), (39, 8217046612), (52, 6162784959), (78, 4108523306), (156, 2054261653)]