1330784038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 2241727488

約数和(自身を除く): 910943450

約数列:

[1, 2, 17, 34, 43, 47, 86, 94, 107, 181, 214, 362, 731, 799, 1462, 1598, 1819, 2021, 3077, 3638, 4042, 4601, 5029, 6154, 7783, 8507, 9202, 10058, 15566, 17014, 19367, 34357, 38734, 68714, 78217, 85493, 132311, 144619, 156434, 170986, 216247, 264622, 289238, 329239, 365801, 432494, 658478, 731602, 832781, 910249, 1665562, 1820498, 3676199, 6218617, 7352398, 12437234, 14157277, 15474233, 28314554, 30948466, 39140707, 78281414, 665392019, 1330784038]

約数ペア:

[(1, 1330784038), (2, 665392019), (17, 78281414), (34, 39140707), (43, 30948466), (47, 28314554), (86, 15474233), (94, 14157277), (107, 12437234), (181, 7352398), (214, 6218617), (362, 3676199), (731, 1820498), (799, 1665562), (1462, 910249), (1598, 832781), (1819, 731602), (2021, 658478), (3077, 432494), (3638, 365801), (4042, 329239), (4601, 289238), (5029, 264622), (6154, 216247), (7783, 170986), (8507, 156434), (9202, 144619), (10058, 132311), (15566, 85493), (17014, 78217), (19367, 68714), (34357, 38734)]