1380815802

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{23831}}^1$

素因数の和:23908

約数の個数: 64

約数和(自身を含む): 3260217600

約数和(自身を除く): 1879401798

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 783, 999, 1073, 1566, 1998, 2146, 3219, 6438, 9657, 19314, 23831, 28971, 47662, 57942, 71493, 142986, 214479, 428958, 643437, 691099, 881747, 1286874, 1382198, 1763494, 2073297, 2645241, 4146594, 5290482, 6219891, 7935723, 12439782, 15871446, 18659673, 23807169, 25570663, 37319346, 47614338, 51141326, 76711989, 153423978, 230135967, 460271934, 690407901, 1380815802]

約数ペア:

[(1, 1380815802), (2, 690407901), (3, 460271934), (6, 230135967), (9, 153423978), (18, 76711989), (27, 51141326), (29, 47614338), (37, 37319346), (54, 25570663), (58, 23807169), (74, 18659673), (87, 15871446), (111, 12439782), (174, 7935723), (222, 6219891), (261, 5290482), (333, 4146594), (522, 2645241), (666, 2073297), (783, 1763494), (999, 1382198), (1073, 1286874), (1566, 881747), (1998, 691099), (2146, 643437), (3219, 428958), (6438, 214479), (9657, 142986), (19314, 71493), (23831, 57942), (28971, 47662)]