289881426

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{129527}}^1$

素因数の和:129905

約数の個数: 16

約数和(自身を含む): 581321664

約数和(自身を除く): 291440238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 129527, 259054, 388581, 777162, 48313571, 96627142, 144940713, 289881426]

約数ペア:

[(1, 289881426), (2, 144940713), (3, 96627142), (6, 48313571), (373, 777162), (746, 388581), (1119, 259054), (2238, 129527)]