299505136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86263}}^1$

素因数の和:86309

約数の個数: 40

約数和(自身を含む): 684591104

約数和(自身を除く): 385085968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 86263, 172526, 345052, 603841, 690104, 1207682, 1380208, 2415364, 2674153, 4830728, 5348306, 9661456, 10696612, 18719071, 21393224, 37438142, 42786448, 74876284, 149752568, 299505136]

約数ペア:

[(1, 299505136), (2, 149752568), (4, 74876284), (7, 42786448), (8, 37438142), (14, 21393224), (16, 18719071), (28, 10696612), (31, 9661456), (56, 5348306), (62, 4830728), (112, 2674153), (124, 2415364), (217, 1380208), (248, 1207682), (434, 690104), (496, 603841), (868, 345052), (1736, 172526), (3472, 86263)]