266773688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{1531}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 522840960

約数和(自身を除く): 256067272

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 947, 1531, 1894, 3062, 3788, 6124, 7576, 12248, 21781, 35213, 43562, 70426, 87124, 140852, 174248, 281704, 1449857, 2899714, 5799428, 11598856, 33346711, 66693422, 133386844, 266773688]

約数ペア:

[(1, 266773688), (2, 133386844), (4, 66693422), (8, 33346711), (23, 11598856), (46, 5799428), (92, 2899714), (184, 1449857), (947, 281704), (1531, 174248), (1894, 140852), (3062, 87124), (3788, 70426), (6124, 43562), (7576, 35213), (12248, 21781)]