266982304

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 533856960

約数和(自身を除く): 266874656

約数列:

[1, 2, 4, 8, 16, 32, 139, 193, 278, 311, 386, 556, 622, 772, 1112, 1244, 1544, 2224, 2488, 3088, 4448, 4976, 6176, 9952, 26827, 43229, 53654, 60023, 86458, 107308, 120046, 172916, 214616, 240092, 345832, 429232, 480184, 691664, 858464, 960368, 1383328, 1920736, 8343197, 16686394, 33372788, 66745576, 133491152, 266982304]

約数ペア:

[(1, 266982304), (2, 133491152), (4, 66745576), (8, 33372788), (16, 16686394), (32, 8343197), (139, 1920736), (193, 1383328), (278, 960368), (311, 858464), (386, 691664), (556, 480184), (622, 429232), (772, 345832), (1112, 240092), (1244, 214616), (1544, 172916), (2224, 120046), (2488, 107308), (3088, 86458), (4448, 60023), (4976, 53654), (6176, 43229), (9952, 26827)]