1313432874

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{98473}}^1$

素因数の和:98516

約数の個数: 64

約数和(自身を含む): 3308726400

約数和(自身を除く): 1995293526

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 98473, 196946, 295419, 590838, 886257, 1280149, 1772514, 1870987, 2560298, 2658771, 3741974, 3840447, 5317542, 5612961, 7680894, 11225922, 11521341, 16838883, 23042682, 24322831, 33677766, 34564023, 48645662, 50516649, 69128046, 72968493, 101033298, 145936986, 218905479, 437810958, 656716437, 1313432874]

約数ペア:

[(1, 1313432874), (2, 656716437), (3, 437810958), (6, 218905479), (9, 145936986), (13, 101033298), (18, 72968493), (19, 69128046), (26, 50516649), (27, 48645662), (38, 34564023), (39, 33677766), (54, 24322831), (57, 23042682), (78, 16838883), (114, 11521341), (117, 11225922), (171, 7680894), (234, 5612961), (247, 5317542), (342, 3840447), (351, 3741974), (494, 2658771), (513, 2560298), (702, 1870987), (741, 1772514), (1026, 1280149), (1482, 886257), (2223, 590838), (4446, 295419), (6669, 196946), (13338, 98473)]