630140504

素因数分解:

$2^3\times 7^1\times {\mathrm{11252509}}^1$

素因数の和:11252522

約数の個数: 16

約数和(自身を含む): 1350301200

約数和(自身を除く): 720160696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11252509, 22505018, 45010036, 78767563, 90020072, 157535126, 315070252, 630140504]

約数ペア:

[(1, 630140504), (2, 315070252), (4, 157535126), (7, 90020072), (8, 78767563), (14, 45010036), (28, 22505018), (56, 11252509)]