550918366

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 853632000

約数和(自身を除く): 302713634

約数列:

[1, 2, 89, 103, 151, 178, 199, 206, 302, 398, 9167, 13439, 15553, 17711, 18334, 20497, 26878, 30049, 31106, 35422, 40994, 60098, 1384217, 1824233, 2674361, 2768434, 3095047, 3648466, 5348722, 6190094, 275459183, 550918366]

約数ペア:

[(1, 550918366), (2, 275459183), (89, 6190094), (103, 5348722), (151, 3648466), (178, 3095047), (199, 2768434), (206, 2674361), (302, 1824233), (398, 1384217), (9167, 60098), (13439, 40994), (15553, 35422), (17711, 31106), (18334, 30049), (20497, 26878)]