285355832

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{25717}}^1$

素因数の和:25815

約数の個数: 32

約数和(自身を含む): 570939600

約数和(自身を除く): 285583768

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 11096, 25717, 51434, 102868, 205736, 488623, 977246, 1877341, 1954492, 3754682, 3908984, 7509364, 15018728, 35669479, 71338958, 142677916, 285355832]

約数ペア:

[(1, 285355832), (2, 142677916), (4, 71338958), (8, 35669479), (19, 15018728), (38, 7509364), (73, 3908984), (76, 3754682), (146, 1954492), (152, 1877341), (292, 977246), (584, 488623), (1387, 205736), (2774, 102868), (5548, 51434), (11096, 25717)]