490640702

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1\times {\mathrm{1153}}^1$

素因数の和:2227

約数の個数: 16

約数和(自身を含む): 740314080

約数和(自身を除く): 249673378

約数列:

[1, 2, 263, 526, 809, 1153, 1618, 2306, 212767, 303239, 425534, 606478, 932777, 1865554, 245320351, 490640702]

約数ペア:

[(1, 490640702), (2, 245320351), (263, 1865554), (526, 932777), (809, 606478), (1153, 425534), (1618, 303239), (2306, 212767)]