309508264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{5501}}^1$

素因数の和:6061

約数の個数: 32

約数和(自身を含む): 626237640

約数和(自身を除く): 316729376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 541, 1082, 2164, 4328, 5501, 7033, 11002, 14066, 22004, 28132, 44008, 56264, 71513, 143026, 286052, 572104, 2976041, 5952082, 11904164, 23808328, 38688533, 77377066, 154754132, 309508264]

約数ペア:

[(1, 309508264), (2, 154754132), (4, 77377066), (8, 38688533), (13, 23808328), (26, 11904164), (52, 5952082), (104, 2976041), (541, 572104), (1082, 286052), (2164, 143026), (4328, 71513), (5501, 56264), (7033, 44008), (11002, 28132), (14066, 22004)]