390717152

素因数分解:

$2^5\times 7^1\times {\mathrm{1744273}}^1$

素因数の和:1744290

約数の個数: 24

約数和(自身を含む): 879114096

約数和(自身を除く): 488396944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1744273, 3488546, 6977092, 12209911, 13954184, 24419822, 27908368, 48839644, 55816736, 97679288, 195358576, 390717152]

約数ペア:

[(1, 390717152), (2, 195358576), (4, 97679288), (7, 55816736), (8, 48839644), (14, 27908368), (16, 24419822), (28, 13954184), (32, 12209911), (56, 6977092), (112, 3488546), (224, 1744273)]