621684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2467}}^1$

素因数の和:2484

約数の個数: 36

約数和(自身を含む): 1796704

約数和(自身を除く): 1175020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2467, 4934, 7401, 9868, 14802, 17269, 22203, 29604, 34538, 44406, 51807, 69076, 88812, 103614, 155421, 207228, 310842, 621684]

約数ペア:

[(1, 621684), (2, 310842), (3, 207228), (4, 155421), (6, 103614), (7, 88812), (9, 69076), (12, 51807), (14, 44406), (18, 34538), (21, 29604), (28, 22203), (36, 17269), (42, 14802), (63, 9868), (84, 7401), (126, 4934), (252, 2467)]