814672328

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 1638403200

約数和(自身を除く): 823730872

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 139, 184, 212, 278, 424, 556, 601, 1112, 1202, 1219, 2404, 2438, 3197, 4808, 4876, 6394, 7367, 9752, 12788, 13823, 14734, 25576, 27646, 29468, 31853, 55292, 58936, 63706, 83539, 110584, 127412, 167078, 169441, 254824, 334156, 338882, 668312, 677764, 732619, 1355528, 1465238, 1921397, 2930476, 3842794, 4427567, 5860952, 7685588, 8855134, 15371176, 17710268, 35420536, 101834041, 203668082, 407336164, 814672328]

約数ペア:

[(1, 814672328), (2, 407336164), (4, 203668082), (8, 101834041), (23, 35420536), (46, 17710268), (53, 15371176), (92, 8855134), (106, 7685588), (139, 5860952), (184, 4427567), (212, 3842794), (278, 2930476), (424, 1921397), (556, 1465238), (601, 1355528), (1112, 732619), (1202, 677764), (1219, 668312), (2404, 338882), (2438, 334156), (3197, 254824), (4808, 169441), (4876, 167078), (6394, 127412), (7367, 110584), (9752, 83539), (12788, 63706), (13823, 58936), (14734, 55292), (25576, 31853), (27646, 29468)]