259315728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11519}}^1$

素因数の和:11604

約数の個数: 80

約数和(自身を含む): 777093120

約数和(自身を除く): 517777392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 112, 134, 168, 201, 268, 336, 402, 469, 536, 804, 938, 1072, 1407, 1608, 1876, 2814, 3216, 3752, 5628, 7504, 11256, 11519, 22512, 23038, 34557, 46076, 69114, 80633, 92152, 138228, 161266, 184304, 241899, 276456, 322532, 483798, 552912, 645064, 771773, 967596, 1290128, 1543546, 1935192, 2315319, 3087092, 3870384, 4630638, 5402411, 6174184, 9261276, 10804822, 12348368, 16207233, 18522552, 21609644, 32414466, 37045104, 43219288, 64828932, 86438576, 129657864, 259315728]

約数ペア:

[(1, 259315728), (2, 129657864), (3, 86438576), (4, 64828932), (6, 43219288), (7, 37045104), (8, 32414466), (12, 21609644), (14, 18522552), (16, 16207233), (21, 12348368), (24, 10804822), (28, 9261276), (42, 6174184), (48, 5402411), (56, 4630638), (67, 3870384), (84, 3087092), (112, 2315319), (134, 1935192), (168, 1543546), (201, 1290128), (268, 967596), (336, 771773), (402, 645064), (469, 552912), (536, 483798), (804, 322532), (938, 276456), (1072, 241899), (1407, 184304), (1608, 161266), (1876, 138228), (2814, 92152), (3216, 80633), (3752, 69114), (5628, 46076), (7504, 34557), (11256, 23038), (11519, 22512)]