215056424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2543}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 454714560

約数和(自身を除く): 239658136

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 961, 1364, 1922, 2543, 2728, 3844, 5086, 7688, 10172, 10571, 20344, 21142, 27973, 42284, 55946, 78833, 84568, 111892, 157666, 223784, 315332, 630664, 867163, 1734326, 2443823, 3468652, 4887646, 6937304, 9775292, 19550584, 26882053, 53764106, 107528212, 215056424]

約数ペア:

[(1, 215056424), (2, 107528212), (4, 53764106), (8, 26882053), (11, 19550584), (22, 9775292), (31, 6937304), (44, 4887646), (62, 3468652), (88, 2443823), (124, 1734326), (248, 867163), (341, 630664), (682, 315332), (961, 223784), (1364, 157666), (1922, 111892), (2543, 84568), (2728, 78833), (3844, 55946), (5086, 42284), (7688, 27973), (10172, 21142), (10571, 20344)]