1269276608

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8219}}^1$

素因数の和:8377

約数の個数: 56

約数和(自身を含む): 2672486400

約数和(自身を除く): 1403209792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 1016, 1216, 2032, 2413, 4064, 4826, 8128, 8219, 9652, 16438, 19304, 32876, 38608, 65752, 77216, 131504, 154432, 156161, 263008, 312322, 526016, 624644, 1043813, 1249288, 2087626, 2498576, 4175252, 4997152, 8350504, 9994304, 16701008, 19832447, 33402016, 39664894, 66804032, 79329788, 158659576, 317319152, 634638304, 1269276608]

約数ペア:

[(1, 1269276608), (2, 634638304), (4, 317319152), (8, 158659576), (16, 79329788), (19, 66804032), (32, 39664894), (38, 33402016), (64, 19832447), (76, 16701008), (127, 9994304), (152, 8350504), (254, 4997152), (304, 4175252), (508, 2498576), (608, 2087626), (1016, 1249288), (1216, 1043813), (2032, 624644), (2413, 526016), (4064, 312322), (4826, 263008), (8128, 156161), (8219, 154432), (9652, 131504), (16438, 77216), (19304, 65752), (32876, 38608)]