286876168

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1327}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 548357760

約数和(自身を除く): 261481592

約数列:

[1, 2, 4, 8, 61, 122, 244, 443, 488, 886, 1327, 1772, 2654, 3544, 5308, 10616, 27023, 54046, 80947, 108092, 161894, 216184, 323788, 587861, 647576, 1175722, 2351444, 4702888, 35859521, 71719042, 143438084, 286876168]

約数ペア:

[(1, 286876168), (2, 143438084), (4, 71719042), (8, 35859521), (61, 4702888), (122, 2351444), (244, 1175722), (443, 647576), (488, 587861), (886, 323788), (1327, 216184), (1772, 161894), (2654, 108092), (3544, 80947), (5308, 54046), (10616, 27023)]