489161728

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{43427}}^1$

素因数の和:43458

約数の個数: 44

約数和(自身を含む): 1066765392

約数和(自身を除く): 577603664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 43427, 86854, 173708, 347416, 477697, 694832, 955394, 1389664, 1910788, 2779328, 3821576, 5558656, 7643152, 11117312, 15286304, 22234624, 30572608, 44469248, 61145216, 122290432, 244580864, 489161728]

約数ペア:

[(1, 489161728), (2, 244580864), (4, 122290432), (8, 61145216), (11, 44469248), (16, 30572608), (22, 22234624), (32, 15286304), (44, 11117312), (64, 7643152), (88, 5558656), (128, 3821576), (176, 2779328), (256, 1910788), (352, 1389664), (512, 955394), (704, 694832), (1024, 477697), (1408, 347416), (2816, 173708), (5632, 86854), (11264, 43427)]