420222258

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{348443}}^1$

素因数の和:348518

約数の個数: 24

約数和(自身を含む): 924073488

約数和(自身を除く): 503851230

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 348443, 696886, 1045329, 2090658, 3135987, 6271974, 23345681, 46691362, 70037043, 140074086, 210111129, 420222258]

約数ペア:

[(1, 420222258), (2, 210111129), (3, 140074086), (6, 70037043), (9, 46691362), (18, 23345681), (67, 6271974), (134, 3135987), (201, 2090658), (402, 1045329), (603, 696886), (1206, 348443)]