488404856

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 926478000

約数和(自身を除く): 438073144

約数列:

[1, 2, 4, 8, 139, 257, 278, 514, 556, 1028, 1112, 1709, 2056, 3418, 6836, 13672, 35723, 71446, 142892, 237551, 285784, 439213, 475102, 878426, 950204, 1756852, 1900408, 3513704, 61050607, 122101214, 244202428, 488404856]

約数ペア:

[(1, 488404856), (2, 244202428), (4, 122101214), (8, 61050607), (139, 3513704), (257, 1900408), (278, 1756852), (514, 950204), (556, 878426), (1028, 475102), (1112, 439213), (1709, 285784), (2056, 237551), (3418, 142892), (6836, 71446), (13672, 35723)]