317029171712

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{404969}}^1$

素因数の和:405137

約数の個数: 80

約数和(自身を含む): 695997640800

約数和(自身を除く): 378968469088

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 139, 176, 256, 278, 352, 512, 556, 704, 1112, 1408, 1529, 2224, 2816, 3058, 4448, 5632, 6116, 8896, 12232, 17792, 24464, 35584, 48928, 71168, 97856, 195712, 391424, 404969, 782848, 809938, 1619876, 3239752, 4454659, 6479504, 8909318, 12959008, 17818636, 25918016, 35637272, 51836032, 56290691, 71274544, 103672064, 112581382, 142549088, 207344128, 225162764, 285098176, 450325528, 570196352, 619197601, 900651056, 1140392704, 1238395202, 1801302112, 2280785408, 2476790404, 3602604224, 4953580808, 7205208448, 9907161616, 14410416896, 19814323232, 28820833792, 39628646464, 79257292928, 158514585856, 317029171712]

約数ペア:

[(1, 317029171712), (2, 158514585856), (4, 79257292928), (8, 39628646464), (11, 28820833792), (16, 19814323232), (22, 14410416896), (32, 9907161616), (44, 7205208448), (64, 4953580808), (88, 3602604224), (128, 2476790404), (139, 2280785408), (176, 1801302112), (256, 1238395202), (278, 1140392704), (352, 900651056), (512, 619197601), (556, 570196352), (704, 450325528), (1112, 285098176), (1408, 225162764), (1529, 207344128), (2224, 142549088), (2816, 112581382), (3058, 103672064), (4448, 71274544), (5632, 56290691), (6116, 51836032), (8896, 35637272), (12232, 25918016), (17792, 17818636), (24464, 12959008), (35584, 8909318), (48928, 6479504), (71168, 4454659), (97856, 3239752), (195712, 1619876), (391424, 809938), (404969, 782848)]