280121964

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{27823}}^1$

素因数の和:28669

約数の個数: 24

約数和(自身を含む): 654420480

約数和(自身を除く): 374298516

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2517, 3356, 5034, 10068, 27823, 55646, 83469, 111292, 166938, 333876, 23343497, 46686994, 70030491, 93373988, 140060982, 280121964]

約数ペア:

[(1, 280121964), (2, 140060982), (3, 93373988), (4, 70030491), (6, 46686994), (12, 23343497), (839, 333876), (1678, 166938), (2517, 111292), (3356, 83469), (5034, 55646), (10068, 27823)]