648328232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{6763}}^1$

素因数の和:7313

約数の個数: 32

約数和(自身を含む): 1271090880

約数和(自身を除く): 622762648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 521, 1042, 2084, 4168, 6763, 11983, 13526, 23966, 27052, 47932, 54104, 95864, 155549, 311098, 622196, 1244392, 3523523, 7047046, 14094092, 28188184, 81041029, 162082058, 324164116, 648328232]

約数ペア:

[(1, 648328232), (2, 324164116), (4, 162082058), (8, 81041029), (23, 28188184), (46, 14094092), (92, 7047046), (184, 3523523), (521, 1244392), (1042, 622196), (2084, 311098), (4168, 155549), (6763, 95864), (11983, 54104), (13526, 47932), (23966, 27052)]