266585216

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{7919}}^1$

素因数の和:8196

約数の個数: 32

約数和(自身を含む): 533174400

約数和(自身を除く): 266589184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 2104, 4208, 7919, 8416, 15838, 16832, 31676, 33664, 63352, 126704, 253408, 506816, 1013632, 2082697, 4165394, 8330788, 16661576, 33323152, 66646304, 133292608, 266585216]

約数ペア:

[(1, 266585216), (2, 133292608), (4, 66646304), (8, 33323152), (16, 16661576), (32, 8330788), (64, 4165394), (128, 2082697), (263, 1013632), (526, 506816), (1052, 253408), (2104, 126704), (4208, 63352), (7919, 33664), (8416, 31676), (15838, 16832)]