389617368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2319151}}^1$

素因数の和:2319167

約数の個数: 32

約数和(自身を含む): 1113192960

約数和(自身を除く): 723575592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2319151, 4638302, 6957453, 9276604, 13914906, 16234057, 18553208, 27829812, 32468114, 48702171, 55659624, 64936228, 97404342, 129872456, 194808684, 389617368]

約数ペア:

[(1, 389617368), (2, 194808684), (3, 129872456), (4, 97404342), (6, 64936228), (7, 55659624), (8, 48702171), (12, 32468114), (14, 27829812), (21, 18553208), (24, 16234057), (28, 13914906), (42, 9276604), (56, 6957453), (84, 4638302), (168, 2319151)]