681036714

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{52769}}^1$

素因数の和:53019

約数の個数: 32

約数和(自身を含む): 1519776000

約数和(自身を除く): 838739286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 6453, 12906, 52769, 105538, 158307, 316614, 474921, 949842, 1424763, 2849526, 12611791, 25223582, 37835373, 75670746, 113506119, 227012238, 340518357, 681036714]

約数ペア:

[(1, 681036714), (2, 340518357), (3, 227012238), (6, 113506119), (9, 75670746), (18, 37835373), (27, 25223582), (54, 12611791), (239, 2849526), (478, 1424763), (717, 949842), (1434, 474921), (2151, 316614), (4302, 158307), (6453, 105538), (12906, 52769)]