438749288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{28729}}^1$

素因数の和:28841

約数の個数: 32

約数和(自身を含む): 868795200

約数和(自身を除く): 430045912

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 7636, 15272, 28729, 57458, 114916, 229832, 660767, 1321534, 2384507, 2643068, 4769014, 5286136, 9538028, 19076056, 54843661, 109687322, 219374644, 438749288]

約数ペア:

[(1, 438749288), (2, 219374644), (4, 109687322), (8, 54843661), (23, 19076056), (46, 9538028), (83, 5286136), (92, 4769014), (166, 2643068), (184, 2384507), (332, 1321534), (664, 660767), (1909, 229832), (3818, 114916), (7636, 57458), (15272, 28729)]