266642816

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{189377}}^1$

素因数の和:189402

約数の個数: 32

約数和(自身を含む): 579496680

約数和(自身を除く): 312853864

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 189377, 378754, 757508, 1515016, 2083147, 3030032, 4166294, 6060064, 8332588, 12120128, 16665176, 24240256, 33330352, 66660704, 133321408, 266642816]

約数ペア:

[(1, 266642816), (2, 133321408), (4, 66660704), (8, 33330352), (11, 24240256), (16, 16665176), (22, 12120128), (32, 8332588), (44, 6060064), (64, 4166294), (88, 3030032), (128, 2083147), (176, 1515016), (352, 757508), (704, 378754), (1408, 189377)]