261777204

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{186451}}^1$

素因数の和:186477

約数の個数: 48

約数和(自身を含む): 730891840

約数和(自身を除く): 469114636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 186451, 372902, 559353, 745804, 1118706, 1678059, 2237412, 2423863, 3356118, 4847726, 5034177, 6712236, 7271589, 9695452, 10068354, 14543178, 20136708, 21814767, 29086356, 43629534, 65444301, 87259068, 130888602, 261777204]

約数ペア:

[(1, 261777204), (2, 130888602), (3, 87259068), (4, 65444301), (6, 43629534), (9, 29086356), (12, 21814767), (13, 20136708), (18, 14543178), (26, 10068354), (27, 9695452), (36, 7271589), (39, 6712236), (52, 5034177), (54, 4847726), (78, 3356118), (108, 2423863), (117, 2237412), (156, 1678059), (234, 1118706), (351, 745804), (468, 559353), (702, 372902), (1404, 186451)]