304443128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{3491}}^1$

素因数の和:4499

約数の個数: 32

約数和(自身を含む): 623531520

約数和(自身を除く): 319088392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 991, 1982, 3491, 3964, 6982, 7928, 10901, 13964, 21802, 27928, 38401, 43604, 76802, 87208, 153604, 307208, 3459581, 6919162, 13838324, 27676648, 38055391, 76110782, 152221564, 304443128]

約数ペア:

[(1, 304443128), (2, 152221564), (4, 76110782), (8, 38055391), (11, 27676648), (22, 13838324), (44, 6919162), (88, 3459581), (991, 307208), (1982, 153604), (3491, 87208), (3964, 76802), (6982, 43604), (7928, 38401), (10901, 27928), (13964, 21802)]