291299368

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{4793}}^1$

素因数の和:4977

約数の個数: 32

約数和(自身を含む): 559172160

約数和(自身を除く): 267872792

約数列:

[1, 2, 4, 8, 71, 107, 142, 214, 284, 428, 568, 856, 4793, 7597, 9586, 15194, 19172, 30388, 38344, 60776, 340303, 512851, 680606, 1025702, 1361212, 2051404, 2722424, 4102808, 36412421, 72824842, 145649684, 291299368]

約数ペア:

[(1, 291299368), (2, 145649684), (4, 72824842), (8, 36412421), (71, 4102808), (107, 2722424), (142, 2051404), (214, 1361212), (284, 1025702), (428, 680606), (568, 512851), (856, 340303), (4793, 60776), (7597, 38344), (9586, 30388), (15194, 19172)]