816508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 1802416

約数和(自身を除く): 985908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 241, 242, 308, 482, 484, 847, 964, 1687, 1694, 2651, 3374, 3388, 5302, 6748, 10604, 18557, 29161, 37114, 58322, 74228, 116644, 204127, 408254, 816508]

約数ペア:

[(1, 816508), (2, 408254), (4, 204127), (7, 116644), (11, 74228), (14, 58322), (22, 37114), (28, 29161), (44, 18557), (77, 10604), (121, 6748), (154, 5302), (241, 3388), (242, 3374), (308, 2651), (482, 1694), (484, 1687), (847, 964)]