340761278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7589}}^1$

素因数の和:7772

約数の個数: 32

約数和(自身を含む): 604406880

約数和(自身を除く): 263645602

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 286, 314, 1727, 2041, 3454, 4082, 7589, 15178, 22451, 44902, 83479, 98657, 166958, 197314, 1085227, 1191473, 2170454, 2382946, 13106203, 15489149, 26212406, 30978298, 170380639, 340761278]

約数ペア:

[(1, 340761278), (2, 170380639), (11, 30978298), (13, 26212406), (22, 15489149), (26, 13106203), (143, 2382946), (157, 2170454), (286, 1191473), (314, 1085227), (1727, 197314), (2041, 166958), (3454, 98657), (4082, 83479), (7589, 44902), (15178, 22451)]