316218938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69929}}^1$

素因数の和:69974

約数の個数: 32

約数和(自身を含む): 604195200

約数和(自身を除く): 287976262

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 69929, 139858, 489503, 979006, 1188793, 1328651, 2377586, 2657302, 8321551, 9300557, 16643102, 18601114, 22587067, 45174134, 158109469, 316218938]

約数ペア:

[(1, 316218938), (2, 158109469), (7, 45174134), (14, 22587067), (17, 18601114), (19, 16643102), (34, 9300557), (38, 8321551), (119, 2657302), (133, 2377586), (238, 1328651), (266, 1188793), (323, 979006), (646, 489503), (2261, 139858), (4522, 69929)]