447444

素因数分解:

$2^2\times 3^4\times {\mathrm{1381}}^1$

素因数の和:1397

約数の個数: 30

約数和(自身を含む): 1170554

約数和(自身を除く): 723110

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1381, 2762, 4143, 5524, 8286, 12429, 16572, 24858, 37287, 49716, 74574, 111861, 149148, 223722, 447444]

約数ペア:

[(1, 447444), (2, 223722), (3, 149148), (4, 111861), (6, 74574), (9, 49716), (12, 37287), (18, 24858), (27, 16572), (36, 12429), (54, 8286), (81, 5524), (108, 4143), (162, 2762), (324, 1381)]