316702458

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{247811}}^1$

素因数の和:247890

約数の個数: 24

約数和(自身を含む): 695856096

約数和(自身を除く): 379153638

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 247811, 495622, 743433, 1486866, 2230299, 4460598, 17594581, 35189162, 52783743, 105567486, 158351229, 316702458]

約数ペア:

[(1, 316702458), (2, 158351229), (3, 105567486), (6, 52783743), (9, 35189162), (18, 17594581), (71, 4460598), (142, 2230299), (213, 1486866), (426, 743433), (639, 495622), (1278, 247811)]