291267426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{4441}}^1$

素因数の和:5106

約数の個数: 32

約数和(自身を含む): 617899968

約数和(自身を除く): 326632542

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 643, 1286, 1929, 3858, 4441, 8882, 10931, 13323, 21862, 26646, 32793, 65586, 75497, 150994, 226491, 452982, 2855563, 5711126, 8566689, 17133378, 48544571, 97089142, 145633713, 291267426]

約数ペア:

[(1, 291267426), (2, 145633713), (3, 97089142), (6, 48544571), (17, 17133378), (34, 8566689), (51, 5711126), (102, 2855563), (643, 452982), (1286, 226491), (1929, 150994), (3858, 75497), (4441, 65586), (8882, 32793), (10931, 26646), (13323, 21862)]