216468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{859}}^1$

素因数の和:876

約数の個数: 36

約数和(自身を含む): 626080

約数和(自身を除く): 409612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 859, 1718, 2577, 3436, 5154, 6013, 7731, 10308, 12026, 15462, 18039, 24052, 30924, 36078, 54117, 72156, 108234, 216468]

約数ペア:

[(1, 216468), (2, 108234), (3, 72156), (4, 54117), (6, 36078), (7, 30924), (9, 24052), (12, 18039), (14, 15462), (18, 12026), (21, 10308), (28, 7731), (36, 6013), (42, 5154), (63, 3436), (84, 2577), (126, 1718), (252, 859)]