747396324

素因数分解:

$2^2\times 3^2\times {\mathrm{20761009}}^1$

素因数の和:20761019

約数の個数: 18

約数和(自身を含む): 1889251910

約数和(自身を除く): 1141855586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20761009, 41522018, 62283027, 83044036, 124566054, 186849081, 249132108, 373698162, 747396324]

約数ペア:

[(1, 747396324), (2, 373698162), (3, 249132108), (4, 186849081), (6, 124566054), (9, 83044036), (12, 62283027), (18, 41522018), (36, 20761009)]