271610716

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 532053760

約数和(自身を除く): 260443044

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 997, 1612, 1994, 2197, 3988, 4394, 5239, 8788, 10478, 12961, 20956, 25922, 30907, 51844, 61814, 68107, 123628, 136214, 168493, 272428, 336986, 401791, 673972, 803582, 1607164, 2190409, 4380818, 5223283, 8761636, 10446566, 20893132, 67902679, 135805358, 271610716]

約数ペア:

[(1, 271610716), (2, 135805358), (4, 67902679), (13, 20893132), (26, 10446566), (31, 8761636), (52, 5223283), (62, 4380818), (124, 2190409), (169, 1607164), (338, 803582), (403, 673972), (676, 401791), (806, 336986), (997, 272428), (1612, 168493), (1994, 136214), (2197, 123628), (3988, 68107), (4394, 61814), (5239, 51844), (8788, 30907), (10478, 25922), (12961, 20956)]