890459694

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{39863}}^1$

素因数の和:39961

約数の個数: 48

約数和(自身を含む): 2070855072

約数和(自身を除く): 1180395378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 146, 153, 219, 306, 438, 657, 1241, 1314, 2482, 3723, 7446, 11169, 22338, 39863, 79726, 119589, 239178, 358767, 677671, 717534, 1355342, 2033013, 2909999, 4066026, 5819998, 6099039, 8729997, 12198078, 17459994, 26189991, 49469983, 52379982, 98939966, 148409949, 296819898, 445229847, 890459694]

約数ペア:

[(1, 890459694), (2, 445229847), (3, 296819898), (6, 148409949), (9, 98939966), (17, 52379982), (18, 49469983), (34, 26189991), (51, 17459994), (73, 12198078), (102, 8729997), (146, 6099039), (153, 5819998), (219, 4066026), (306, 2909999), (438, 2033013), (657, 1355342), (1241, 717534), (1314, 677671), (2482, 358767), (3723, 239178), (7446, 119589), (11169, 79726), (22338, 39863)]