1568981708

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{6263}}^1$

素因数の和:6686

約数の個数: 48

約数和(自身を含む): 3283338240

約数和(自身を除く): 1714356532

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 389, 644, 778, 1556, 2723, 5446, 6263, 8947, 10892, 12526, 17894, 25052, 35788, 43841, 62629, 87682, 125258, 144049, 175364, 250516, 288098, 576196, 1008343, 2016686, 2436307, 4033372, 4872614, 9745228, 17054149, 34108298, 56035061, 68216596, 112070122, 224140244, 392245427, 784490854, 1568981708]

約数ペア:

[(1, 1568981708), (2, 784490854), (4, 392245427), (7, 224140244), (14, 112070122), (23, 68216596), (28, 56035061), (46, 34108298), (92, 17054149), (161, 9745228), (322, 4872614), (389, 4033372), (644, 2436307), (778, 2016686), (1556, 1008343), (2723, 576196), (5446, 288098), (6263, 250516), (8947, 175364), (10892, 144049), (12526, 125258), (17894, 87682), (25052, 62629), (35788, 43841)]