284278836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:661

約数の個数: 72

約数和(自身を含む): 706648320

約数和(自身を除く): 422369484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 137, 228, 274, 361, 411, 479, 548, 722, 822, 958, 1083, 1437, 1444, 1644, 1916, 2166, 2603, 2874, 4332, 5206, 5748, 7809, 9101, 10412, 15618, 18202, 27303, 31236, 36404, 49457, 54606, 65623, 98914, 109212, 131246, 148371, 172919, 196869, 197828, 262492, 296742, 345838, 393738, 518757, 593484, 691676, 787476, 1037514, 1246837, 2075028, 2493674, 3740511, 4987348, 7481022, 14962044, 23689903, 47379806, 71069709, 94759612, 142139418, 284278836]

約数ペア:

[(1, 284278836), (2, 142139418), (3, 94759612), (4, 71069709), (6, 47379806), (12, 23689903), (19, 14962044), (38, 7481022), (57, 4987348), (76, 3740511), (114, 2493674), (137, 2075028), (228, 1246837), (274, 1037514), (361, 787476), (411, 691676), (479, 593484), (548, 518757), (722, 393738), (822, 345838), (958, 296742), (1083, 262492), (1437, 197828), (1444, 196869), (1644, 172919), (1916, 148371), (2166, 131246), (2603, 109212), (2874, 98914), (4332, 65623), (5206, 54606), (5748, 49457), (7809, 36404), (9101, 31236), (10412, 27303), (15618, 18202)]