287506768

素因数分解:

$2^4\times {\mathrm{53}}^2\times {\mathrm{6397}}^1$

素因数の和:6511

約数の個数: 30

約数和(自身を含む): 567841694

約数和(自身を除く): 280334926

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2809, 5618, 6397, 11236, 12794, 22472, 25588, 44944, 51176, 102352, 339041, 678082, 1356164, 2712328, 5424656, 17969173, 35938346, 71876692, 143753384, 287506768]

約数ペア:

[(1, 287506768), (2, 143753384), (4, 71876692), (8, 35938346), (16, 17969173), (53, 5424656), (106, 2712328), (212, 1356164), (424, 678082), (848, 339041), (2809, 102352), (5618, 51176), (6397, 44944), (11236, 25588), (12794, 22472)]