398860344

素因数分解:

$2^3\times 3^2\times {\mathrm{5539727}}^1$

素因数の和:5539739

約数の個数: 24

約数和(自身を含む): 1080246960

約数和(自身を除く): 681386616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5539727, 11079454, 16619181, 22158908, 33238362, 44317816, 49857543, 66476724, 99715086, 132953448, 199430172, 398860344]

約数ペア:

[(1, 398860344), (2, 199430172), (3, 132953448), (4, 99715086), (6, 66476724), (8, 49857543), (9, 44317816), (12, 33238362), (18, 22158908), (24, 16619181), (36, 11079454), (72, 5539727)]