289721802

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1\times {\mathrm{859}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 589478400

約数和(自身を除く): 299756598

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 839, 859, 1678, 1718, 2517, 2577, 5034, 5154, 56213, 57553, 112426, 115106, 168639, 172659, 337278, 345318, 720701, 1441402, 2162103, 4324206, 48286967, 96573934, 144860901, 289721802]

約数ペア:

[(1, 289721802), (2, 144860901), (3, 96573934), (6, 48286967), (67, 4324206), (134, 2162103), (201, 1441402), (402, 720701), (839, 345318), (859, 337278), (1678, 172659), (1718, 168639), (2517, 115106), (2577, 112426), (5034, 57553), (5154, 56213)]