247815456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{368773}}^1$

素因数の和:368793

約数の個数: 48

約数和(自身を含む): 743448384

約数和(自身を除く): 495632928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 368773, 737546, 1106319, 1475092, 2212638, 2581411, 2950184, 4425276, 5162822, 5900368, 7744233, 8850552, 10325644, 11800736, 15488466, 17701104, 20651288, 30976932, 35402208, 41302576, 61953864, 82605152, 123907728, 247815456]

約数ペア:

[(1, 247815456), (2, 123907728), (3, 82605152), (4, 61953864), (6, 41302576), (7, 35402208), (8, 30976932), (12, 20651288), (14, 17701104), (16, 15488466), (21, 11800736), (24, 10325644), (28, 8850552), (32, 7744233), (42, 5900368), (48, 5162822), (56, 4425276), (84, 2950184), (96, 2581411), (112, 2212638), (168, 1475092), (224, 1106319), (336, 737546), (672, 368773)]