239862784

素因数分解:

$2^{10}\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 88

約数和(自身を含む): 554818880

約数和(自身を除く): 314956096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 307, 436, 448, 512, 614, 763, 872, 896, 1024, 1228, 1526, 1744, 1792, 2149, 2456, 3052, 3488, 3584, 4298, 4912, 6104, 6976, 7168, 8596, 9824, 12208, 13952, 17192, 19648, 24416, 27904, 33463, 34384, 39296, 48832, 55808, 66926, 68768, 78592, 97664, 111616, 133852, 137536, 157184, 195328, 234241, 267704, 275072, 314368, 390656, 468482, 535408, 550144, 781312, 936964, 1070816, 1100288, 1873928, 2141632, 2200576, 3747856, 4283264, 7495712, 8566528, 14991424, 17133056, 29982848, 34266112, 59965696, 119931392, 239862784]

約数ペア:

[(1, 239862784), (2, 119931392), (4, 59965696), (7, 34266112), (8, 29982848), (14, 17133056), (16, 14991424), (28, 8566528), (32, 7495712), (56, 4283264), (64, 3747856), (109, 2200576), (112, 2141632), (128, 1873928), (218, 1100288), (224, 1070816), (256, 936964), (307, 781312), (436, 550144), (448, 535408), (512, 468482), (614, 390656), (763, 314368), (872, 275072), (896, 267704), (1024, 234241), (1228, 195328), (1526, 157184), (1744, 137536), (1792, 133852), (2149, 111616), (2456, 97664), (3052, 78592), (3488, 68768), (3584, 66926), (4298, 55808), (4912, 48832), (6104, 39296), (6976, 34384), (7168, 33463), (8596, 27904), (9824, 24416), (12208, 19648), (13952, 17192)]