248826578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{11299}}^1$

素因数の和:11343

約数の個数: 48

約数和(自身を含む): 504974400

約数和(自身を除く): 256147822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 11299, 22022, 22598, 79093, 124289, 146887, 158186, 248578, 293774, 870023, 1028209, 1367179, 1615757, 1740046, 2056418, 2734358, 3231514, 9570253, 11310299, 17773327, 19140506, 22620598, 35546654, 124413289, 248826578]

約数ペア:

[(1, 248826578), (2, 124413289), (7, 35546654), (11, 22620598), (13, 19140506), (14, 17773327), (22, 11310299), (26, 9570253), (77, 3231514), (91, 2734358), (121, 2056418), (143, 1740046), (154, 1615757), (182, 1367179), (242, 1028209), (286, 870023), (847, 293774), (1001, 248578), (1573, 158186), (1694, 146887), (2002, 124289), (3146, 79093), (11011, 22598), (11299, 22022)]