1292211712

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{479}}^2$

素因数の和:987

約数の個数: 60

約数和(自身を含む): 2822510196

約数和(自身を除く): 1530298484

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 479, 512, 704, 958, 1408, 1916, 2816, 3832, 5269, 5632, 7664, 10538, 15328, 21076, 30656, 42152, 61312, 84304, 122624, 168608, 229441, 245248, 337216, 458882, 674432, 917764, 1348864, 1835528, 2523851, 2697728, 3671056, 5047702, 7342112, 10095404, 14684224, 20190808, 29368448, 40381616, 58736896, 80763232, 117473792, 161526464, 323052928, 646105856, 1292211712]

約数ペア:

[(1, 1292211712), (2, 646105856), (4, 323052928), (8, 161526464), (11, 117473792), (16, 80763232), (22, 58736896), (32, 40381616), (44, 29368448), (64, 20190808), (88, 14684224), (128, 10095404), (176, 7342112), (256, 5047702), (352, 3671056), (479, 2697728), (512, 2523851), (704, 1835528), (958, 1348864), (1408, 917764), (1916, 674432), (2816, 458882), (3832, 337216), (5269, 245248), (5632, 229441), (7664, 168608), (10538, 122624), (15328, 84304), (21076, 61312), (30656, 42152)]