252012008

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{509}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 477360000

約数和(自身を除く): 225347992

約数列:

[1, 2, 4, 8, 199, 311, 398, 509, 622, 796, 1018, 1244, 1592, 2036, 2488, 4072, 61889, 101291, 123778, 158299, 202582, 247556, 316598, 405164, 495112, 633196, 810328, 1266392, 31501501, 63003002, 126006004, 252012008]

約数ペア:

[(1, 252012008), (2, 126006004), (4, 63003002), (8, 31501501), (199, 1266392), (311, 810328), (398, 633196), (509, 495112), (622, 405164), (796, 316598), (1018, 247556), (1244, 202582), (1592, 158299), (2036, 123778), (2488, 101291), (4072, 61889)]