289315852

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{45121}}^1$

素因数の和:45361

約数の個数: 24

約数和(自身を含む): 581171360

約数和(自身を除く): 291855508

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 3206, 6412, 45121, 90242, 180484, 315847, 631694, 1263388, 10332709, 20665418, 41330836, 72328963, 144657926, 289315852]

約数ペア:

[(1, 289315852), (2, 144657926), (4, 72328963), (7, 41330836), (14, 20665418), (28, 10332709), (229, 1263388), (458, 631694), (916, 315847), (1603, 180484), (3206, 90242), (6412, 45121)]