2728996812

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{231821}}^1$

素因数の和:231943

約数の個数: 48

約数和(自身を含む): 7140117600

約数和(自身を除く): 4411120788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 11772, 231821, 463642, 695463, 927284, 1390926, 2086389, 2781852, 4172778, 6259167, 8345556, 12518334, 25036668, 25268489, 50536978, 75805467, 101073956, 151610934, 227416401, 303221868, 454832802, 682249203, 909665604, 1364498406, 2728996812]

約数ペア:

[(1, 2728996812), (2, 1364498406), (3, 909665604), (4, 682249203), (6, 454832802), (9, 303221868), (12, 227416401), (18, 151610934), (27, 101073956), (36, 75805467), (54, 50536978), (108, 25268489), (109, 25036668), (218, 12518334), (327, 8345556), (436, 6259167), (654, 4172778), (981, 2781852), (1308, 2086389), (1962, 1390926), (2943, 927284), (3924, 695463), (5886, 463642), (11772, 231821)]