180640404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{716827}}^1$

素因数の和:716844

約数の個数: 36

約数和(自身を含む): 521850784

約数和(自身を除く): 341210380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 716827, 1433654, 2150481, 2867308, 4300962, 5017789, 6451443, 8601924, 10035578, 12902886, 15053367, 20071156, 25805772, 30106734, 45160101, 60213468, 90320202, 180640404]

約数ペア:

[(1, 180640404), (2, 90320202), (3, 60213468), (4, 45160101), (6, 30106734), (7, 25805772), (9, 20071156), (12, 15053367), (14, 12902886), (18, 10035578), (21, 8601924), (28, 6451443), (36, 5017789), (42, 4300962), (63, 2867308), (84, 2150481), (126, 1433654), (252, 716827)]