804989128

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{503}}^1\times {\mathrm{797}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 1520285760

約数和(自身を除く): 715296632

約数列:

[1, 2, 4, 8, 251, 502, 503, 797, 1004, 1006, 1594, 2008, 2012, 3188, 4024, 6376, 126253, 200047, 252506, 400094, 400891, 505012, 800188, 801782, 1010024, 1600376, 1603564, 3207128, 100623641, 201247282, 402494564, 804989128]

約数ペア:

[(1, 804989128), (2, 402494564), (4, 201247282), (8, 100623641), (251, 3207128), (502, 1603564), (503, 1600376), (797, 1010024), (1004, 801782), (1006, 800188), (1594, 505012), (2008, 400891), (2012, 400094), (3188, 252506), (4024, 200047), (6376, 126253)]