1228452608

素因数分解:

$2^8\times {\mathrm{1109}}^1\times {\mathrm{4327}}^1$

素因数の和:5452

約数の個数: 36

約数和(自身を含む): 2454884880

約数和(自身を除く): 1226432272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1109, 2218, 4327, 4436, 8654, 8872, 17308, 17744, 34616, 35488, 69232, 70976, 138464, 141952, 276928, 283904, 553856, 1107712, 4798643, 9597286, 19194572, 38389144, 76778288, 153556576, 307113152, 614226304, 1228452608]

約数ペア:

[(1, 1228452608), (2, 614226304), (4, 307113152), (8, 153556576), (16, 76778288), (32, 38389144), (64, 19194572), (128, 9597286), (256, 4798643), (1109, 1107712), (2218, 553856), (4327, 283904), (4436, 276928), (8654, 141952), (8872, 138464), (17308, 70976), (17744, 69232), (34616, 35488)]