245864646

素因数分解:

$2^1\times 3^4\times {\mathrm{277}}^1\times {\mathrm{5479}}^1$

素因数の和:5770

約数の個数: 40

約数和(自身を含む): 553008720

約数和(自身を除く): 307144074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 277, 554, 831, 1662, 2493, 4986, 5479, 7479, 10958, 14958, 16437, 22437, 32874, 44874, 49311, 98622, 147933, 295866, 443799, 887598, 1517683, 3035366, 4553049, 9106098, 13659147, 27318294, 40977441, 81954882, 122932323, 245864646]

約数ペア:

[(1, 245864646), (2, 122932323), (3, 81954882), (6, 40977441), (9, 27318294), (18, 13659147), (27, 9106098), (54, 4553049), (81, 3035366), (162, 1517683), (277, 887598), (554, 443799), (831, 295866), (1662, 147933), (2493, 98622), (4986, 49311), (5479, 44874), (7479, 32874), (10958, 22437), (14958, 16437)]