212865732

素因数分解:

$2^2\times 3^4\times {\mathrm{656993}}^1$

素因数の和:657009

約数の個数: 30

約数和(自身を含む): 556473918

約数和(自身を除く): 343608186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 656993, 1313986, 1970979, 2627972, 3941958, 5912937, 7883916, 11825874, 17738811, 23651748, 35477622, 53216433, 70955244, 106432866, 212865732]

約数ペア:

[(1, 212865732), (2, 106432866), (3, 70955244), (4, 53216433), (6, 35477622), (9, 23651748), (12, 17738811), (18, 11825874), (27, 7883916), (36, 5912937), (54, 3941958), (81, 2627972), (108, 1970979), (162, 1313986), (324, 656993)]