287097534

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{22433}}^1$

素因数の和:22526

約数の個数: 40

約数和(自身を含む): 651483360

約数和(自身を除く): 364385826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 22433, 44866, 67299, 134598, 201897, 403794, 605691, 1211382, 1772207, 1817073, 3544414, 3634146, 5316621, 10633242, 15949863, 31899726, 47849589, 95699178, 143548767, 287097534]

約数ペア:

[(1, 287097534), (2, 143548767), (3, 95699178), (6, 47849589), (9, 31899726), (18, 15949863), (27, 10633242), (54, 5316621), (79, 3634146), (81, 3544414), (158, 1817073), (162, 1772207), (237, 1211382), (474, 605691), (711, 403794), (1422, 201897), (2133, 134598), (4266, 67299), (6399, 44866), (12798, 22433)]