283290368

素因数分解:

$2^8\times {\mathrm{643}}^1\times {\mathrm{1721}}^1$

素因数の和:2380

約数の個数: 36

約数和(自身を含む): 566682648

約数和(自身を除く): 283392280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 643, 1286, 1721, 2572, 3442, 5144, 6884, 10288, 13768, 20576, 27536, 41152, 55072, 82304, 110144, 164608, 220288, 440576, 1106603, 2213206, 4426412, 8852824, 17705648, 35411296, 70822592, 141645184, 283290368]

約数ペア:

[(1, 283290368), (2, 141645184), (4, 70822592), (8, 35411296), (16, 17705648), (32, 8852824), (64, 4426412), (128, 2213206), (256, 1106603), (643, 440576), (1286, 220288), (1721, 164608), (2572, 110144), (3442, 82304), (5144, 55072), (6884, 41152), (10288, 27536), (13768, 20576)]