809969152

素因数分解:

$2^9\times {\mathrm{307}}^1\times {\mathrm{5153}}^1$

素因数の和:5478

約数の個数: 40

約数和(自身を含む): 1623942936

約数和(自身を除く): 813973784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 307, 512, 614, 1228, 2456, 4912, 5153, 9824, 10306, 19648, 20612, 39296, 41224, 78592, 82448, 157184, 164896, 329792, 659584, 1319168, 1581971, 2638336, 3163942, 6327884, 12655768, 25311536, 50623072, 101246144, 202492288, 404984576, 809969152]

約数ペア:

[(1, 809969152), (2, 404984576), (4, 202492288), (8, 101246144), (16, 50623072), (32, 25311536), (64, 12655768), (128, 6327884), (256, 3163942), (307, 2638336), (512, 1581971), (614, 1319168), (1228, 659584), (2456, 329792), (4912, 164896), (5153, 157184), (9824, 82448), (10306, 78592), (19648, 41224), (20612, 39296)]