256220712

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{107837}}^1$

素因数の和:107863

約数の個数: 64

約数和(自身を含む): 776433600

約数和(自身を除く): 520212888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 107837, 215674, 323511, 431348, 647022, 862696, 970533, 1186207, 1294044, 1941066, 2372414, 2588088, 2911599, 3558621, 3882132, 4744828, 5823198, 7117242, 7764264, 9489656, 10675863, 11646396, 14234484, 21351726, 23292792, 28468968, 32027589, 42703452, 64055178, 85406904, 128110356, 256220712]

約数ペア:

[(1, 256220712), (2, 128110356), (3, 85406904), (4, 64055178), (6, 42703452), (8, 32027589), (9, 28468968), (11, 23292792), (12, 21351726), (18, 14234484), (22, 11646396), (24, 10675863), (27, 9489656), (33, 7764264), (36, 7117242), (44, 5823198), (54, 4744828), (66, 3882132), (72, 3558621), (88, 2911599), (99, 2588088), (108, 2372414), (132, 1941066), (198, 1294044), (216, 1186207), (264, 970533), (297, 862696), (396, 647022), (594, 431348), (792, 323511), (1188, 215674), (2376, 107837)]