290647008

素因数分解:

$2^5\times 3^3\times {\mathrm{336397}}^1$

素因数の和:336416

約数の個数: 48

約数和(自身を含む): 847722960

約数和(自身を除く): 557075952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 336397, 672794, 1009191, 1345588, 2018382, 2691176, 3027573, 4036764, 5382352, 6055146, 8073528, 9082719, 10764704, 12110292, 16147056, 18165438, 24220584, 32294112, 36330876, 48441168, 72661752, 96882336, 145323504, 290647008]

約数ペア:

[(1, 290647008), (2, 145323504), (3, 96882336), (4, 72661752), (6, 48441168), (8, 36330876), (9, 32294112), (12, 24220584), (16, 18165438), (18, 16147056), (24, 12110292), (27, 10764704), (32, 9082719), (36, 8073528), (48, 6055146), (54, 5382352), (72, 4036764), (96, 3027573), (108, 2691176), (144, 2018382), (216, 1345588), (288, 1009191), (432, 672794), (864, 336397)]