259425684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1029467}}^1$

素因数の和:1029484

約数の個数: 36

約数和(自身を含む): 749452704

約数和(自身を除く): 490027020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1029467, 2058934, 3088401, 4117868, 6176802, 7206269, 9265203, 12353604, 14412538, 18530406, 21618807, 28825076, 37060812, 43237614, 64856421, 86475228, 129712842, 259425684]

約数ペア:

[(1, 259425684), (2, 129712842), (3, 86475228), (4, 64856421), (6, 43237614), (7, 37060812), (9, 28825076), (12, 21618807), (14, 18530406), (18, 14412538), (21, 12353604), (28, 9265203), (36, 7206269), (42, 6176802), (63, 4117868), (84, 3088401), (126, 2058934), (252, 1029467)]