312416259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 474024960

約数和(自身を除く): 161608701

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 239, 323, 361, 717, 969, 1083, 1207, 1349, 3621, 4047, 4063, 4541, 6137, 12189, 13623, 16969, 18411, 22933, 25631, 50907, 68799, 76893, 77197, 86279, 231591, 258837, 288473, 322411, 435727, 865419, 967233, 1307181, 1466743, 4400229, 5480987, 6125809, 16442961, 18377427, 104138753, 312416259]

約数ペア:

[(1, 312416259), (3, 104138753), (17, 18377427), (19, 16442961), (51, 6125809), (57, 5480987), (71, 4400229), (213, 1466743), (239, 1307181), (323, 967233), (361, 865419), (717, 435727), (969, 322411), (1083, 288473), (1207, 258837), (1349, 231591), (3621, 86279), (4047, 77197), (4063, 76893), (4541, 68799), (6137, 50907), (12189, 25631), (13623, 22933), (16969, 18411)]