571008074

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1564

約数の個数: 72

約数和(自身を含む): 1126548000

約数和(自身を除く): 555539926

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 169, 182, 299, 322, 338, 598, 637, 1127, 1183, 1274, 1499, 2093, 2254, 2366, 2998, 3887, 4186, 7774, 8281, 10493, 14651, 16562, 19487, 20986, 27209, 29302, 34477, 38974, 54418, 68954, 73451, 136409, 146902, 190463, 241339, 253331, 272818, 380926, 448201, 482678, 506662, 896402, 954863, 1689373, 1773317, 1909726, 3137407, 3378746, 3546634, 5826613, 6274814, 11653226, 12413219, 21961849, 24826438, 40786291, 43923698, 81572582, 285504037, 571008074]

約数ペア:

[(1, 571008074), (2, 285504037), (7, 81572582), (13, 43923698), (14, 40786291), (23, 24826438), (26, 21961849), (46, 12413219), (49, 11653226), (91, 6274814), (98, 5826613), (161, 3546634), (169, 3378746), (182, 3137407), (299, 1909726), (322, 1773317), (338, 1689373), (598, 954863), (637, 896402), (1127, 506662), (1183, 482678), (1274, 448201), (1499, 380926), (2093, 272818), (2254, 253331), (2366, 241339), (2998, 190463), (3887, 146902), (4186, 136409), (7774, 73451), (8281, 68954), (10493, 54418), (14651, 38974), (16562, 34477), (19487, 29302), (20986, 27209)]