339710072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61631}}^1$

素因数の和:61703

約数の個数: 32

約数和(自身を含む): 698906880

約数和(自身を除く): 359196808

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 61631, 123262, 246524, 493048, 801203, 1602406, 3204812, 3266443, 6409624, 6532886, 13065772, 26131544, 42463759, 84927518, 169855036, 339710072]

約数ペア:

[(1, 339710072), (2, 169855036), (4, 84927518), (8, 42463759), (13, 26131544), (26, 13065772), (52, 6532886), (53, 6409624), (104, 3266443), (106, 3204812), (212, 1602406), (424, 801203), (689, 493048), (1378, 246524), (2756, 123262), (5512, 61631)]