290508765678

素因数分解:

$2^1\times 3^3\times {\mathrm{5379791957}}^1$

素因数の和:5379791968

約数の個数: 16

約数和(自身を含む): 645575034960

約数和(自身を除く): 355066269282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5379791957, 10759583914, 16139375871, 32278751742, 48418127613, 96836255226, 145254382839, 290508765678]

約数ペア:

[(1, 290508765678), (2, 145254382839), (3, 96836255226), (6, 48418127613), (9, 32278751742), (18, 16139375871), (27, 10759583914), (54, 5379791957)]