947479792004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4721}}^1\times {\mathrm{27077}}^1$

素因数の和:31928

約数の個数: 48

約数和(自身を含む): 1772171699760

約数和(自身を除く): 824691907756

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 4721, 7412, 9442, 18884, 27077, 54154, 80257, 108308, 160514, 321028, 460309, 514589, 920618, 1029178, 1841236, 2058356, 2951393, 5902786, 8748013, 11805572, 17496026, 34992052, 50173681, 100347362, 127830517, 200694724, 255661034, 511322068, 2173118789, 4346237578, 8692475156, 13933526353, 27867052706, 55734105412, 236869948001, 473739896002, 947479792004]

約数ペア:

[(1, 947479792004), (2, 473739896002), (4, 236869948001), (17, 55734105412), (34, 27867052706), (68, 13933526353), (109, 8692475156), (218, 4346237578), (436, 2173118789), (1853, 511322068), (3706, 255661034), (4721, 200694724), (7412, 127830517), (9442, 100347362), (18884, 50173681), (27077, 34992052), (54154, 17496026), (80257, 11805572), (108308, 8748013), (160514, 5902786), (321028, 2951393), (460309, 2058356), (514589, 1841236), (920618, 1029178)]