340788896

素因数分解:

$2^5\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3911}}^1$

素因数の和:4317

約数の個数: 48

約数和(自身を含む): 768942720

約数和(自身を除く): 428153824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 389, 778, 1556, 2723, 3112, 3911, 5446, 6224, 7822, 10892, 12448, 15644, 21784, 27377, 31288, 43568, 54754, 62576, 87136, 109508, 125152, 219016, 438032, 876064, 1521379, 3042758, 6085516, 10649653, 12171032, 21299306, 24342064, 42598612, 48684128, 85197224, 170394448, 340788896]

約数ペア:

[(1, 340788896), (2, 170394448), (4, 85197224), (7, 48684128), (8, 42598612), (14, 24342064), (16, 21299306), (28, 12171032), (32, 10649653), (56, 6085516), (112, 3042758), (224, 1521379), (389, 876064), (778, 438032), (1556, 219016), (2723, 125152), (3112, 109508), (3911, 87136), (5446, 62576), (6224, 54754), (7822, 43568), (10892, 31288), (12448, 27377), (15644, 21784)]