261034728

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27817}}^1$

素因数の和:27866

約数の個数: 64

約数和(自身を含む): 721042560

約数和(自身を除く): 460007832

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 27817, 55634, 83451, 111268, 166902, 222536, 333804, 472889, 639791, 667608, 945778, 1279582, 1418667, 1891556, 1919373, 2559164, 2837334, 3783112, 3838746, 5118328, 5674668, 7677492, 10876447, 11349336, 15354984, 21752894, 32629341, 43505788, 65258682, 87011576, 130517364, 261034728]

約数ペア:

[(1, 261034728), (2, 130517364), (3, 87011576), (4, 65258682), (6, 43505788), (8, 32629341), (12, 21752894), (17, 15354984), (23, 11349336), (24, 10876447), (34, 7677492), (46, 5674668), (51, 5118328), (68, 3838746), (69, 3783112), (92, 2837334), (102, 2559164), (136, 1919373), (138, 1891556), (184, 1418667), (204, 1279582), (276, 945778), (391, 667608), (408, 639791), (552, 472889), (782, 333804), (1173, 222536), (1564, 166902), (2346, 111268), (3128, 83451), (4692, 55634), (9384, 27817)]