249194320

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{24527}}^1$

素因数の和:24667

約数の個数: 40

約数和(自身を含む): 583962624

約数和(自身を除く): 334768304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 24527, 49054, 98108, 122635, 196216, 245270, 392432, 490540, 981080, 1962160, 3114929, 6229858, 12459716, 15574645, 24919432, 31149290, 49838864, 62298580, 124597160, 249194320]

約数ペア:

[(1, 249194320), (2, 124597160), (4, 62298580), (5, 49838864), (8, 31149290), (10, 24919432), (16, 15574645), (20, 12459716), (40, 6229858), (80, 3114929), (127, 1962160), (254, 981080), (508, 490540), (635, 392432), (1016, 245270), (1270, 196216), (2032, 122635), (2540, 98108), (5080, 49054), (10160, 24527)]