841051568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{395231}}^1$

素因数の和:395265

約数の個数: 40

約数和(自身を含む): 1960350720

約数和(自身を除く): 1119299152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 395231, 790462, 1580924, 2766617, 3161848, 5533234, 6323696, 7509389, 11066468, 15018778, 22132936, 30037556, 44265872, 52565723, 60075112, 105131446, 120150224, 210262892, 420525784, 841051568]

約数ペア:

[(1, 841051568), (2, 420525784), (4, 210262892), (7, 120150224), (8, 105131446), (14, 60075112), (16, 52565723), (19, 44265872), (28, 30037556), (38, 22132936), (56, 15018778), (76, 11066468), (112, 7509389), (133, 6323696), (152, 5533234), (266, 3161848), (304, 2766617), (532, 1580924), (1064, 790462), (2128, 395231)]