724844372

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 1476034560

約数和(自身を除く): 751190188

約数列:

[1, 2, 4, 7, 14, 28, 103, 127, 206, 254, 412, 508, 721, 889, 1442, 1778, 1979, 2884, 3556, 3958, 7916, 13081, 13853, 26162, 27706, 52324, 55412, 91567, 183134, 203837, 251333, 366268, 407674, 502666, 815348, 1005332, 1426859, 1759331, 2853718, 3518662, 5707436, 7037324, 25887299, 51774598, 103549196, 181211093, 362422186, 724844372]

約数ペア:

[(1, 724844372), (2, 362422186), (4, 181211093), (7, 103549196), (14, 51774598), (28, 25887299), (103, 7037324), (127, 5707436), (206, 3518662), (254, 2853718), (412, 1759331), (508, 1426859), (721, 1005332), (889, 815348), (1442, 502666), (1778, 407674), (1979, 366268), (2884, 251333), (3556, 203837), (3958, 183134), (7916, 91567), (13081, 55412), (13853, 52324), (26162, 27706)]