1279458636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{16421}}^1$

素因数の和:16622

約数の個数: 48

約数和(自身を含む): 3075249408

約数和(自身を除く): 1795790772

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 151, 172, 258, 302, 453, 516, 604, 906, 1812, 6493, 12986, 16421, 19479, 25972, 32842, 38958, 49263, 65684, 77916, 98526, 197052, 706103, 1412206, 2118309, 2479571, 2824412, 4236618, 4959142, 7438713, 8473236, 9918284, 14877426, 29754852, 106621553, 213243106, 319864659, 426486212, 639729318, 1279458636]

約数ペア:

[(1, 1279458636), (2, 639729318), (3, 426486212), (4, 319864659), (6, 213243106), (12, 106621553), (43, 29754852), (86, 14877426), (129, 9918284), (151, 8473236), (172, 7438713), (258, 4959142), (302, 4236618), (453, 2824412), (516, 2479571), (604, 2118309), (906, 1412206), (1812, 706103), (6493, 197052), (12986, 98526), (16421, 77916), (19479, 65684), (25972, 49263), (32842, 38958)]