212329404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{280859}}^1$

素因数の和:280879

約数の個数: 48

約数和(自身を含む): 629126400

約数和(自身を除く): 416796996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 280859, 561718, 842577, 1123436, 1685154, 1966013, 2527731, 3370308, 3932026, 5055462, 5898039, 7583193, 7864052, 10110924, 11796078, 15166386, 17694117, 23592156, 30332772, 35388234, 53082351, 70776468, 106164702, 212329404]

約数ペア:

[(1, 212329404), (2, 106164702), (3, 70776468), (4, 53082351), (6, 35388234), (7, 30332772), (9, 23592156), (12, 17694117), (14, 15166386), (18, 11796078), (21, 10110924), (27, 7864052), (28, 7583193), (36, 5898039), (42, 5055462), (54, 3932026), (63, 3370308), (84, 2527731), (108, 1966013), (126, 1685154), (189, 1123436), (252, 842577), (378, 561718), (756, 280859)]