338779766

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 588176640

約数和(自身を除く): 249396874

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 169, 247, 338, 494, 743, 923, 1349, 1486, 1846, 2698, 3211, 6422, 9659, 11999, 14117, 17537, 19318, 23998, 28234, 35074, 52753, 105506, 125567, 183521, 227981, 251134, 367042, 455962, 685789, 1002307, 1371578, 2004614, 2385773, 4771546, 8915257, 13029991, 17830514, 26059982, 169389883, 338779766]

約数ペア:

[(1, 338779766), (2, 169389883), (13, 26059982), (19, 17830514), (26, 13029991), (38, 8915257), (71, 4771546), (142, 2385773), (169, 2004614), (247, 1371578), (338, 1002307), (494, 685789), (743, 455962), (923, 367042), (1349, 251134), (1486, 227981), (1846, 183521), (2698, 125567), (3211, 105506), (6422, 52753), (9659, 35074), (11999, 28234), (14117, 23998), (17537, 19318)]