320792384

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10597}}^1$

素因数の和:10663

約数の個数: 56

約数和(自身を含む): 710659488

約数和(自身を除く): 389867104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 7568, 10597, 15136, 21194, 30272, 42388, 84776, 116567, 169552, 233134, 339104, 455671, 466268, 678208, 911342, 932536, 1822684, 1865072, 3645368, 3730144, 5012381, 7290736, 7460288, 10024762, 14581472, 20049524, 29162944, 40099048, 80198096, 160396192, 320792384]

約数ペア:

[(1, 320792384), (2, 160396192), (4, 80198096), (8, 40099048), (11, 29162944), (16, 20049524), (22, 14581472), (32, 10024762), (43, 7460288), (44, 7290736), (64, 5012381), (86, 3730144), (88, 3645368), (172, 1865072), (176, 1822684), (344, 932536), (352, 911342), (473, 678208), (688, 466268), (704, 455671), (946, 339104), (1376, 233134), (1892, 169552), (2752, 116567), (3784, 84776), (7568, 42388), (10597, 30272), (15136, 21194)]