274879852

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 538451200

約数和(自身を除く): 263571348

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1009, 1612, 2018, 2197, 4036, 4394, 5239, 8788, 10478, 13117, 20956, 26234, 31279, 52468, 62558, 68107, 125116, 136214, 170521, 272428, 341042, 406627, 682084, 813254, 1626508, 2216773, 4433546, 5286151, 8867092, 10572302, 21144604, 68719963, 137439926, 274879852]

約数ペア:

[(1, 274879852), (2, 137439926), (4, 68719963), (13, 21144604), (26, 10572302), (31, 8867092), (52, 5286151), (62, 4433546), (124, 2216773), (169, 1626508), (338, 813254), (403, 682084), (676, 406627), (806, 341042), (1009, 272428), (1612, 170521), (2018, 136214), (2197, 125116), (4036, 68107), (4394, 62558), (5239, 52468), (8788, 31279), (10478, 26234), (13117, 20956)]