340605412

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{125407}}^1$

素因数の和:125515

約数の個数: 24

約数和(自身を含む): 688239104

約数和(自身を除く): 347633692

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 125407, 250814, 501628, 877849, 1755698, 3511396, 12164479, 24328958, 48657916, 85151353, 170302706, 340605412]

約数ペア:

[(1, 340605412), (2, 170302706), (4, 85151353), (7, 48657916), (14, 24328958), (28, 12164479), (97, 3511396), (194, 1755698), (388, 877849), (679, 501628), (1358, 250814), (2716, 125407)]