266580286

素因数分解:

$2^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{4919}}^1$

素因数の和:5021

約数の個数: 32

約数和(自身を含む): 472320000

約数和(自身を除く): 205739714

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 343, 553, 686, 1106, 3871, 4919, 7742, 9838, 27097, 34433, 54194, 68866, 241031, 388601, 482062, 777202, 1687217, 2720207, 3374434, 5440414, 19041449, 38082898, 133290143, 266580286]

約数ペア:

[(1, 266580286), (2, 133290143), (7, 38082898), (14, 19041449), (49, 5440414), (79, 3374434), (98, 2720207), (158, 1687217), (343, 777202), (553, 482062), (686, 388601), (1106, 241031), (3871, 68866), (4919, 54194), (7742, 34433), (9838, 27097)]