664756038

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{424493}}^1$

素因数の和:424533

約数の個数: 32

約数和(自身を含む): 1528178400

約数和(自身を除く): 863422362

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 424493, 848986, 1273479, 2546958, 3820437, 7640874, 11461311, 12310297, 22922622, 24620594, 36930891, 73861782, 110792673, 221585346, 332378019, 664756038]

約数ペア:

[(1, 664756038), (2, 332378019), (3, 221585346), (6, 110792673), (9, 73861782), (18, 36930891), (27, 24620594), (29, 22922622), (54, 12310297), (58, 11461311), (87, 7640874), (174, 3820437), (261, 2546958), (522, 1273479), (783, 848986), (1566, 424493)]