289446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 609600

約数和(自身を除く): 320154

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2539, 5078, 7617, 15234, 48241, 96482, 144723, 289446]

約数ペア:

[(1, 289446), (2, 144723), (3, 96482), (6, 48241), (19, 15234), (38, 7617), (57, 5078), (114, 2539)]