487564304

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2543}}^1$

素因数の和:3095

約数の個数: 40

約数和(自身を含む): 988008192

約数和(自身を除く): 500443888

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 521, 1042, 2084, 2543, 4168, 5086, 8336, 10172, 11983, 20344, 23966, 40688, 47932, 58489, 95864, 116978, 191728, 233956, 467912, 935824, 1324903, 2649806, 5299612, 10599224, 21198448, 30472769, 60945538, 121891076, 243782152, 487564304]

約数ペア:

[(1, 487564304), (2, 243782152), (4, 121891076), (8, 60945538), (16, 30472769), (23, 21198448), (46, 10599224), (92, 5299612), (184, 2649806), (368, 1324903), (521, 935824), (1042, 467912), (2084, 233956), (2543, 191728), (4168, 116978), (5086, 95864), (8336, 58489), (10172, 47932), (11983, 40688), (20344, 23966)]