248655812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{44819}}^1$

素因数の和:44915

約数の個数: 24

約数和(自身を含む): 464335200

約数和(自身を除く): 215679388

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 44819, 89638, 179276, 851561, 1703122, 3271787, 3406244, 6543574, 13087148, 62163953, 124327906, 248655812]

約数ペア:

[(1, 248655812), (2, 124327906), (4, 62163953), (19, 13087148), (38, 6543574), (73, 3406244), (76, 3271787), (146, 1703122), (292, 851561), (1387, 179276), (2774, 89638), (5548, 44819)]