317647728

素因数分解:

$2^4\times 3^2\times {\mathrm{2205887}}^1$

素因数の和:2205901

約数の個数: 30

約数和(自身を含む): 888972864

約数和(自身を除く): 571325136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2205887, 4411774, 6617661, 8823548, 13235322, 17647096, 19852983, 26470644, 35294192, 39705966, 52941288, 79411932, 105882576, 158823864, 317647728]

約数ペア:

[(1, 317647728), (2, 158823864), (3, 105882576), (4, 79411932), (6, 52941288), (8, 39705966), (9, 35294192), (12, 26470644), (16, 19852983), (18, 17647096), (24, 13235322), (36, 8823548), (48, 6617661), (72, 4411774), (144, 2205887)]