289014078

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{306809}}^1$

素因数の和:306971

約数の個数: 16

約数和(自身を含む): 581711760

約数和(自身を除く): 292697682

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 306809, 613618, 920427, 1840854, 48169013, 96338026, 144507039, 289014078]

約数ペア:

[(1, 289014078), (2, 144507039), (3, 96338026), (6, 48169013), (157, 1840854), (314, 920427), (471, 613618), (942, 306809)]