838393128

素因数分解:

$2^3\times 3^2\times {\mathrm{383}}^1\times {\mathrm{30403}}^1$

素因数の和:30798

約数の個数: 48

約数和(自身を含む): 2276651520

約数和(自身を除く): 1438258392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 383, 766, 1149, 1532, 2298, 3064, 3447, 4596, 6894, 9192, 13788, 27576, 30403, 60806, 91209, 121612, 182418, 243224, 273627, 364836, 547254, 729672, 1094508, 2189016, 11644349, 23288698, 34933047, 46577396, 69866094, 93154792, 104799141, 139732188, 209598282, 279464376, 419196564, 838393128]

約数ペア:

[(1, 838393128), (2, 419196564), (3, 279464376), (4, 209598282), (6, 139732188), (8, 104799141), (9, 93154792), (12, 69866094), (18, 46577396), (24, 34933047), (36, 23288698), (72, 11644349), (383, 2189016), (766, 1094508), (1149, 729672), (1532, 547254), (2298, 364836), (3064, 273627), (3447, 243224), (4596, 182418), (6894, 121612), (9192, 91209), (13788, 60806), (27576, 30403)]