266773628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{9371}}^1$

素因数の和:10033

約数の個数: 24

約数和(自身を含む): 510136704

約数和(自身を除く): 243363076

約数列:

[1, 2, 4, 11, 22, 44, 647, 1294, 2588, 7117, 9371, 14234, 18742, 28468, 37484, 103081, 206162, 412324, 6063037, 12126074, 24252148, 66693407, 133386814, 266773628]

約数ペア:

[(1, 266773628), (2, 133386814), (4, 66693407), (11, 24252148), (22, 12126074), (44, 6063037), (647, 412324), (1294, 206162), (2588, 103081), (7117, 37484), (9371, 28468), (14234, 18742)]