263045224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{9001}}^1$

素因数の和:9301

約数の個数: 32

約数和(自身を含む): 533098440

約数和(自身を除く): 270053216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 3653, 7306, 9001, 14612, 18002, 29224, 36004, 72008, 117013, 234026, 468052, 936104, 2529281, 5058562, 10117124, 20234248, 32880653, 65761306, 131522612, 263045224]

約数ペア:

[(1, 263045224), (2, 131522612), (4, 65761306), (8, 32880653), (13, 20234248), (26, 10117124), (52, 5058562), (104, 2529281), (281, 936104), (562, 468052), (1124, 234026), (2248, 117013), (3653, 72008), (7306, 36004), (9001, 29224), (14612, 18002)]