290146906

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{29231}}^1$

素因数の和:29949

約数の個数: 16

約数和(自身を含む): 498113280

約数和(自身を除く): 207966374

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 9926, 29231, 58462, 204617, 409234, 20724779, 41449558, 145073453, 290146906]

約数ペア:

[(1, 290146906), (2, 145073453), (7, 41449558), (14, 20724779), (709, 409234), (1418, 204617), (4963, 58462), (9926, 29231)]