268950032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3257}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 562760856

約数和(自身を除く): 293810824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 3176, 3257, 5161, 6352, 6514, 10322, 13028, 20644, 26056, 41288, 42341, 52112, 82576, 84682, 169364, 338728, 677456, 1293029, 2586058, 5172116, 10344232, 16809377, 20688464, 33618754, 67237508, 134475016, 268950032]

約数ペア:

[(1, 268950032), (2, 134475016), (4, 67237508), (8, 33618754), (13, 20688464), (16, 16809377), (26, 10344232), (52, 5172116), (104, 2586058), (208, 1293029), (397, 677456), (794, 338728), (1588, 169364), (3176, 84682), (3257, 82576), (5161, 52112), (6352, 42341), (6514, 41288), (10322, 26056), (13028, 20644)]