211087668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{6691}}^1$

素因数の和:6948

約数の個数: 48

約数和(自身を含む): 539642880

約数和(自身を除く): 328555212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 717, 956, 1434, 2629, 2868, 5258, 6691, 7887, 10516, 13382, 15774, 20073, 26764, 31548, 40146, 73601, 80292, 147202, 220803, 294404, 441606, 883212, 1599149, 3198298, 4797447, 6396596, 9594894, 17590639, 19189788, 35181278, 52771917, 70362556, 105543834, 211087668]

約数ペア:

[(1, 211087668), (2, 105543834), (3, 70362556), (4, 52771917), (6, 35181278), (11, 19189788), (12, 17590639), (22, 9594894), (33, 6396596), (44, 4797447), (66, 3198298), (132, 1599149), (239, 883212), (478, 441606), (717, 294404), (956, 220803), (1434, 147202), (2629, 80292), (2868, 73601), (5258, 40146), (6691, 31548), (7887, 26764), (10516, 20073), (13382, 15774)]