264551221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 50635979

約数列:

[1, 11, 23, 37, 59, 253, 407, 479, 649, 851, 1357, 2183, 5269, 9361, 11017, 14927, 17723, 24013, 28261, 50209, 121187, 194953, 310871, 407629, 552299, 650003, 1045657, 4483919, 7150033, 11502227, 24050111, 264551221]

約数ペア:

[(1, 264551221), (11, 24050111), (23, 11502227), (37, 7150033), (59, 4483919), (253, 1045657), (407, 650003), (479, 552299), (649, 407629), (851, 310871), (1357, 194953), (2183, 121187), (5269, 50209), (9361, 28261), (11017, 24013), (14927, 17723)]