217611324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{863537}}^1$

素因数の和:863554

約数の個数: 36

約数和(自身を含む): 628655664

約数和(自身を除く): 411044340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 863537, 1727074, 2590611, 3454148, 5181222, 6044759, 7771833, 10362444, 12089518, 15543666, 18134277, 24179036, 31087332, 36268554, 54402831, 72537108, 108805662, 217611324]

約数ペア:

[(1, 217611324), (2, 108805662), (3, 72537108), (4, 54402831), (6, 36268554), (7, 31087332), (9, 24179036), (12, 18134277), (14, 15543666), (18, 12089518), (21, 10362444), (28, 7771833), (36, 6044759), (42, 5181222), (63, 3454148), (84, 2590611), (126, 1727074), (252, 863537)]