343842016

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2256

約数の個数: 72

約数和(自身を含む): 795478320

約数和(自身を除く): 451636304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 392, 412, 721, 784, 824, 1442, 1568, 1648, 2129, 2884, 3296, 4258, 5047, 5768, 8516, 10094, 11536, 14903, 17032, 20188, 23072, 29806, 34064, 40376, 59612, 68128, 80752, 104321, 119224, 161504, 208642, 219287, 238448, 417284, 438574, 476896, 834568, 877148, 1535009, 1669136, 1754296, 3070018, 3338272, 3508592, 6140036, 7017184, 10745063, 12280072, 21490126, 24560144, 42980252, 49120288, 85960504, 171921008, 343842016]

約数ペア:

[(1, 343842016), (2, 171921008), (4, 85960504), (7, 49120288), (8, 42980252), (14, 24560144), (16, 21490126), (28, 12280072), (32, 10745063), (49, 7017184), (56, 6140036), (98, 3508592), (103, 3338272), (112, 3070018), (196, 1754296), (206, 1669136), (224, 1535009), (392, 877148), (412, 834568), (721, 476896), (784, 438574), (824, 417284), (1442, 238448), (1568, 219287), (1648, 208642), (2129, 161504), (2884, 119224), (3296, 104321), (4258, 80752), (5047, 68128), (5768, 59612), (8516, 40376), (10094, 34064), (11536, 29806), (14903, 23072), (17032, 20188)]