1317961792

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{11447}}^1$

素因数の和:11723

約数の個数: 56

約数和(自身を含む): 3000841344

約数和(自身を除く): 1682879552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 448, 514, 1028, 1799, 2056, 3598, 4112, 7196, 8224, 11447, 14392, 16448, 22894, 28784, 45788, 57568, 80129, 91576, 115136, 160258, 183152, 320516, 366304, 641032, 732608, 1282064, 2564128, 2941879, 5128256, 5883758, 11767516, 20593153, 23535032, 41186306, 47070064, 82372612, 94140128, 164745224, 188280256, 329490448, 658980896, 1317961792]

約数ペア:

[(1, 1317961792), (2, 658980896), (4, 329490448), (7, 188280256), (8, 164745224), (14, 94140128), (16, 82372612), (28, 47070064), (32, 41186306), (56, 23535032), (64, 20593153), (112, 11767516), (224, 5883758), (257, 5128256), (448, 2941879), (514, 2564128), (1028, 1282064), (1799, 732608), (2056, 641032), (3598, 366304), (4112, 320516), (7196, 183152), (8224, 160258), (11447, 115136), (14392, 91576), (16448, 80129), (22894, 57568), (28784, 45788)]