220506408

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{23741}}^1$

素因数の和:23799

約数の個数: 64

約数和(自身を含む): 626788800

約数和(自身を除く): 406282392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 23741, 47482, 71223, 94964, 142446, 189928, 213669, 284892, 427338, 569784, 641007, 854676, 1020863, 1282014, 1709352, 2041726, 2564028, 3062589, 4083452, 5128056, 6125178, 8166904, 9187767, 12250356, 18375534, 24500712, 27563301, 36751068, 55126602, 73502136, 110253204, 220506408]

約数ペア:

[(1, 220506408), (2, 110253204), (3, 73502136), (4, 55126602), (6, 36751068), (8, 27563301), (9, 24500712), (12, 18375534), (18, 12250356), (24, 9187767), (27, 8166904), (36, 6125178), (43, 5128056), (54, 4083452), (72, 3062589), (86, 2564028), (108, 2041726), (129, 1709352), (172, 1282014), (216, 1020863), (258, 854676), (344, 641007), (387, 569784), (516, 427338), (774, 284892), (1032, 213669), (1161, 189928), (1548, 142446), (2322, 94964), (3096, 71223), (4644, 47482), (9288, 23741)]