374389988

素因数分解:

$2^2\times 7^3\times {\mathrm{272879}}^1$

素因数の和:272904

約数の個数: 24

約数和(自身を含む): 764064000

約数和(自身を除く): 389674012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 272879, 545758, 1091516, 1910153, 3820306, 7640612, 13371071, 26742142, 53484284, 93597497, 187194994, 374389988]

約数ペア:

[(1, 374389988), (2, 187194994), (4, 93597497), (7, 53484284), (14, 26742142), (28, 13371071), (49, 7640612), (98, 3820306), (196, 1910153), (343, 1091516), (686, 545758), (1372, 272879)]