268987688

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{54319}}^1$

素因数の和:54944

約数の個数: 16

約数和(自身を含む): 505176000

約数和(自身を除く): 236188312

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 54319, 108638, 217276, 434552, 33623461, 67246922, 134493844, 268987688]

約数ペア:

[(1, 268987688), (2, 134493844), (4, 67246922), (8, 33623461), (619, 434552), (1238, 217276), (2476, 108638), (4952, 54319)]