261151056

素因数分解:

$2^4\times 3^2\times {\mathrm{331}}^1\times {\mathrm{5479}}^1$

素因数の和:5824

約数の個数: 60

約数和(自身を含む): 733202080

約数和(自身を除く): 472051024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5296, 5479, 5958, 7944, 10958, 11916, 15888, 16437, 21916, 23832, 32874, 43832, 47664, 49311, 65748, 87664, 98622, 131496, 197244, 262992, 394488, 788976, 1813549, 3627098, 5440647, 7254196, 10881294, 14508392, 16321941, 21762588, 29016784, 32643882, 43525176, 65287764, 87050352, 130575528, 261151056]

約数ペア:

[(1, 261151056), (2, 130575528), (3, 87050352), (4, 65287764), (6, 43525176), (8, 32643882), (9, 29016784), (12, 21762588), (16, 16321941), (18, 14508392), (24, 10881294), (36, 7254196), (48, 5440647), (72, 3627098), (144, 1813549), (331, 788976), (662, 394488), (993, 262992), (1324, 197244), (1986, 131496), (2648, 98622), (2979, 87664), (3972, 65748), (5296, 49311), (5479, 47664), (5958, 43832), (7944, 32874), (10958, 23832), (11916, 21916), (15888, 16437)]