315782892

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{55871}}^1$

素因数の和:56038

約数の個数: 36

約数和(自身を含む): 803327616

約数和(自身を除く): 487544724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 55871, 111742, 167613, 223484, 335226, 502839, 670452, 1005678, 2011356, 8771747, 17543494, 26315241, 35086988, 52630482, 78945723, 105260964, 157891446, 315782892]

約数ペア:

[(1, 315782892), (2, 157891446), (3, 105260964), (4, 78945723), (6, 52630482), (9, 35086988), (12, 26315241), (18, 17543494), (36, 8771747), (157, 2011356), (314, 1005678), (471, 670452), (628, 502839), (942, 335226), (1413, 223484), (1884, 167613), (2826, 111742), (5652, 55871)]