221418636

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{252761}}^1$

素因数の和:252841

約数の個数: 24

約数和(自身を含む): 523722864

約数和(自身を除く): 302304228

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 252761, 505522, 758283, 1011044, 1516566, 3033132, 18451553, 36903106, 55354659, 73806212, 110709318, 221418636]

約数ペア:

[(1, 221418636), (2, 110709318), (3, 73806212), (4, 55354659), (6, 36903106), (12, 18451553), (73, 3033132), (146, 1516566), (219, 1011044), (292, 758283), (438, 505522), (876, 252761)]