618304674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{76961}}^1$

素因数の和:77082

約数の個数: 32

約数和(自身を含む): 1344680064

約数和(自身を除く): 726375390

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 76961, 153922, 230883, 461766, 1000493, 2000986, 3001479, 6002958, 7926983, 15853966, 23780949, 47561898, 103050779, 206101558, 309152337, 618304674]

約数ペア:

[(1, 618304674), (2, 309152337), (3, 206101558), (6, 103050779), (13, 47561898), (26, 23780949), (39, 15853966), (78, 7926983), (103, 6002958), (206, 3001479), (309, 2000986), (618, 1000493), (1339, 461766), (2678, 230883), (4017, 153922), (8034, 76961)]