431387490828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{66491}}^1\times {\mathrm{77237}}^1$

素因数の和:143742

約数の個数: 48

約数和(自身を含む): 1150398837504

約数和(自身を除く): 719011346676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 66491, 77237, 132982, 154474, 199473, 231711, 265964, 308948, 398946, 463422, 465437, 540659, 797892, 926844, 930874, 1081318, 1396311, 1621977, 1861748, 2162636, 2792622, 3243954, 5585244, 6487908, 5135565367, 10271130734, 15406696101, 20542261468, 30813392202, 35948957569, 61626784404, 71897915138, 107846872707, 143795830276, 215693745414, 431387490828]

約数ペア:

[(1, 431387490828), (2, 215693745414), (3, 143795830276), (4, 107846872707), (6, 71897915138), (7, 61626784404), (12, 35948957569), (14, 30813392202), (21, 20542261468), (28, 15406696101), (42, 10271130734), (84, 5135565367), (66491, 6487908), (77237, 5585244), (132982, 3243954), (154474, 2792622), (199473, 2162636), (231711, 1861748), (265964, 1621977), (308948, 1396311), (398946, 1081318), (463422, 930874), (465437, 926844), (540659, 797892)]