289678049276

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{280499}}^1$

素因数の和:281007

約数の個数: 72

約数和(自身を含む): 644656320000

約数和(自身を除く): 354978270724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 479, 539, 958, 1078, 1916, 2156, 3353, 5269, 6706, 10538, 13412, 21076, 23471, 36883, 46942, 73766, 93884, 147532, 258181, 280499, 516362, 560998, 1032724, 1121996, 1963493, 3085489, 3926986, 6170978, 7853972, 12341956, 13744451, 21598423, 27488902, 43196846, 54977804, 86393692, 134359021, 151188961, 268718042, 302377922, 537436084, 604755844, 940513147, 1477949231, 1881026294, 2955898462, 3762052588, 5911796924, 6583592029, 10345644617, 13167184058, 20691289234, 26334368116, 41382578468, 72419512319, 144839024638, 289678049276]

約数ペア:

[(1, 289678049276), (2, 144839024638), (4, 72419512319), (7, 41382578468), (11, 26334368116), (14, 20691289234), (22, 13167184058), (28, 10345644617), (44, 6583592029), (49, 5911796924), (77, 3762052588), (98, 2955898462), (154, 1881026294), (196, 1477949231), (308, 940513147), (479, 604755844), (539, 537436084), (958, 302377922), (1078, 268718042), (1916, 151188961), (2156, 134359021), (3353, 86393692), (5269, 54977804), (6706, 43196846), (10538, 27488902), (13412, 21598423), (21076, 13744451), (23471, 12341956), (36883, 7853972), (46942, 6170978), (73766, 3926986), (93884, 3085489), (147532, 1963493), (258181, 1121996), (280499, 1032724), (516362, 560998)]