313809712

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{61871}}^1$

素因数の和:62196

約数の個数: 20

約数和(自身を含む): 609934176

約数和(自身を除く): 296124464

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 61871, 123742, 247484, 494968, 989936, 19613107, 39226214, 78452428, 156904856, 313809712]

約数ペア:

[(1, 313809712), (2, 156904856), (4, 78452428), (8, 39226214), (16, 19613107), (317, 989936), (634, 494968), (1268, 247484), (2536, 123742), (5072, 61871)]