316748330

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 578534400

約数和(自身を除く): 261786070

約数列:

[1, 2, 5, 10, 89, 178, 445, 479, 743, 890, 958, 1486, 2395, 3715, 4790, 7430, 42631, 66127, 85262, 132254, 213155, 330635, 355897, 426310, 661270, 711794, 1779485, 3558970, 31674833, 63349666, 158374165, 316748330]

約数ペア:

[(1, 316748330), (2, 158374165), (5, 63349666), (10, 31674833), (89, 3558970), (178, 1779485), (445, 711794), (479, 661270), (743, 426310), (890, 355897), (958, 330635), (1486, 213155), (2395, 132254), (3715, 85262), (4790, 66127), (7430, 42631)]