287480072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1061}}^1\times {\mathrm{3079}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 588772800

約数和(自身を除く): 301292728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1061, 2122, 3079, 4244, 6158, 8488, 11671, 12316, 23342, 24632, 33869, 46684, 67738, 93368, 135476, 270952, 3266819, 6533638, 13067276, 26134552, 35935009, 71870018, 143740036, 287480072]

約数ペア:

[(1, 287480072), (2, 143740036), (4, 71870018), (8, 35935009), (11, 26134552), (22, 13067276), (44, 6533638), (88, 3266819), (1061, 270952), (2122, 135476), (3079, 93368), (4244, 67738), (6158, 46684), (8488, 33869), (11671, 24632), (12316, 23342)]