266607996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1493}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 650571264

約数和(自身を除く): 383963268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 647, 1294, 1493, 1941, 2588, 2986, 3882, 4479, 5972, 7764, 8958, 14881, 17916, 29762, 34339, 44643, 59524, 68678, 89286, 103017, 137356, 178572, 206034, 412068, 965971, 1931942, 2897913, 3863884, 5795826, 11591652, 22217333, 44434666, 66651999, 88869332, 133303998, 266607996]

約数ペア:

[(1, 266607996), (2, 133303998), (3, 88869332), (4, 66651999), (6, 44434666), (12, 22217333), (23, 11591652), (46, 5795826), (69, 3863884), (92, 2897913), (138, 1931942), (276, 965971), (647, 412068), (1294, 206034), (1493, 178572), (1941, 137356), (2588, 103017), (2986, 89286), (3882, 68678), (4479, 59524), (5972, 44643), (7764, 34339), (8958, 29762), (14881, 17916)]