1307768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 3096240

約数和(自身を除く): 1788472

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 193, 242, 308, 386, 484, 616, 772, 847, 968, 1351, 1544, 1694, 2123, 2702, 3388, 4246, 5404, 6776, 8492, 10808, 14861, 16984, 23353, 29722, 46706, 59444, 93412, 118888, 163471, 186824, 326942, 653884, 1307768]

約数ペア:

[(1, 1307768), (2, 653884), (4, 326942), (7, 186824), (8, 163471), (11, 118888), (14, 93412), (22, 59444), (28, 46706), (44, 29722), (56, 23353), (77, 16984), (88, 14861), (121, 10808), (154, 8492), (193, 6776), (242, 5404), (308, 4246), (386, 3388), (484, 2702), (616, 2123), (772, 1694), (847, 1544), (968, 1351)]