240548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 536256

約数和(自身を除く): 295708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 242, 284, 308, 484, 497, 781, 847, 994, 1562, 1694, 1988, 3124, 3388, 5467, 8591, 10934, 17182, 21868, 34364, 60137, 120274, 240548]

約数ペア:

[(1, 240548), (2, 120274), (4, 60137), (7, 34364), (11, 21868), (14, 17182), (22, 10934), (28, 8591), (44, 5467), (71, 3388), (77, 3124), (121, 1988), (142, 1694), (154, 1562), (242, 994), (284, 847), (308, 781), (484, 497)]