517702926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{64439}}^1$

素因数の和:64560

約数の個数: 32

約数和(自身を含む): 1125895680

約数和(自身を除く): 608192754

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 64439, 128878, 193317, 386634, 837707, 1675414, 2513121, 5026242, 6637217, 13274434, 19911651, 39823302, 86283821, 172567642, 258851463, 517702926]

約数ペア:

[(1, 517702926), (2, 258851463), (3, 172567642), (6, 86283821), (13, 39823302), (26, 19911651), (39, 13274434), (78, 6637217), (103, 5026242), (206, 2513121), (309, 1675414), (618, 837707), (1339, 386634), (2678, 193317), (4017, 128878), (8034, 64439)]