2519208

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 7128000

約数和(自身を除く): 4608792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 109, 214, 216, 218, 321, 327, 428, 436, 642, 654, 856, 872, 963, 981, 1284, 1308, 1926, 1962, 2568, 2616, 2889, 2943, 3852, 3924, 5778, 5886, 7704, 7848, 11556, 11663, 11772, 23112, 23326, 23544, 34989, 46652, 69978, 93304, 104967, 139956, 209934, 279912, 314901, 419868, 629802, 839736, 1259604, 2519208]

約数ペア:

[(1, 2519208), (2, 1259604), (3, 839736), (4, 629802), (6, 419868), (8, 314901), (9, 279912), (12, 209934), (18, 139956), (24, 104967), (27, 93304), (36, 69978), (54, 46652), (72, 34989), (107, 23544), (108, 23326), (109, 23112), (214, 11772), (216, 11663), (218, 11556), (321, 7848), (327, 7704), (428, 5886), (436, 5778), (642, 3924), (654, 3852), (856, 2943), (872, 2889), (963, 2616), (981, 2568), (1284, 1962), (1308, 1926)]