299057308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{617887}}^1$

素因数の和:617913

約数の個数: 18

約数和(自身を含む): 575253728

約数和(自身を除く): 276196420

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 617887, 1235774, 2471548, 6796757, 13593514, 27187028, 74764327, 149528654, 299057308]

約数ペア:

[(1, 299057308), (2, 149528654), (4, 74764327), (11, 27187028), (22, 13593514), (44, 6796757), (121, 2471548), (242, 1235774), (484, 617887)]