340482394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{4523}}^1$

素因数の和:4834

約数の個数: 32

約数和(自身を含む): 616711680

約数和(自身を除く): 276229286

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 1981, 3962, 4523, 5377, 9046, 10754, 31661, 37639, 63322, 75278, 85937, 171874, 601559, 1203118, 1280009, 2560018, 8960063, 17920126, 24320171, 48640342, 170241197, 340482394]

約数ペア:

[(1, 340482394), (2, 170241197), (7, 48640342), (14, 24320171), (19, 17920126), (38, 8960063), (133, 2560018), (266, 1280009), (283, 1203118), (566, 601559), (1981, 171874), (3962, 85937), (4523, 75278), (5377, 63322), (9046, 37639), (10754, 31661)]