217051272

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{23369}}^1$

素因数の和:23427

約数の個数: 64

約数和(自身を含む): 616968000

約数和(自身を除く): 399916728

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, 23369, 46738, 70107, 93476, 140214, 186952, 210321, 280428, 420642, 560856, 630963, 841284, 1004867, 1261926, 1682568, 2009734, 2523852, 3014601, 4019468, 5047704, 6029202, 8038936, 9043803, 12058404, 18087606, 24116808, 27131409, 36175212, 54262818, 72350424, 108525636, 217051272]

約数ペア:

[(1, 217051272), (2, 108525636), (3, 72350424), (4, 54262818), (6, 36175212), (8, 27131409), (9, 24116808), (12, 18087606), (18, 12058404), (24, 9043803), (27, 8038936), (36, 6029202), (43, 5047704), (54, 4019468), (72, 3014601), (86, 2523852), (108, 2009734), (129, 1682568), (172, 1261926), (216, 1004867), (258, 841284), (344, 630963), (387, 560856), (516, 420642), (774, 280428), (1032, 210321), (1161, 186952), (1548, 140214), (2322, 93476), (3096, 70107), (4644, 46738), (9288, 23369)]