268577504

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{49663}}^1$

素因数の和:49699

約数の個数: 36

約数和(自身を含む): 572576256

約数和(自身を除く): 303998752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 49663, 99326, 198652, 397304, 645619, 794608, 1291238, 1589216, 2582476, 5164952, 8393047, 10329904, 16786094, 20659808, 33572188, 67144376, 134288752, 268577504]

約数ペア:

[(1, 268577504), (2, 134288752), (4, 67144376), (8, 33572188), (13, 20659808), (16, 16786094), (26, 10329904), (32, 8393047), (52, 5164952), (104, 2582476), (169, 1589216), (208, 1291238), (338, 794608), (416, 645619), (676, 397304), (1352, 198652), (2704, 99326), (5408, 49663)]