268530724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45887}}^1$

素因数の和:45928

約数の個数: 48

約数和(自身を含む): 616734720

約数和(自身を除く): 348203996

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 45887, 91774, 183548, 321209, 504757, 642418, 871853, 1009514, 1284836, 1743706, 2019028, 3487412, 3533299, 6102971, 7066598, 9590383, 12205942, 14133196, 19180766, 24411884, 38361532, 67132681, 134265362, 268530724]

約数ペア:

[(1, 268530724), (2, 134265362), (4, 67132681), (7, 38361532), (11, 24411884), (14, 19180766), (19, 14133196), (22, 12205942), (28, 9590383), (38, 7066598), (44, 6102971), (76, 3533299), (77, 3487412), (133, 2019028), (154, 1743706), (209, 1284836), (266, 1009514), (308, 871853), (418, 642418), (532, 504757), (836, 321209), (1463, 183548), (2926, 91774), (5852, 45887)]