551316976

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{47791}}^1$

素因数の和:47909

約数の個数: 40

約数和(自身を含む): 1232651264

約数和(自身を除く): 681334288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 47791, 95582, 191164, 334537, 382328, 669074, 764656, 1338148, 2676296, 4922473, 5352592, 9844946, 19689892, 34457311, 39379784, 68914622, 78759568, 137829244, 275658488, 551316976]

約数ペア:

[(1, 551316976), (2, 275658488), (4, 137829244), (7, 78759568), (8, 68914622), (14, 39379784), (16, 34457311), (28, 19689892), (56, 9844946), (103, 5352592), (112, 4922473), (206, 2676296), (412, 1338148), (721, 764656), (824, 669074), (1442, 382328), (1648, 334537), (2884, 191164), (5768, 95582), (11536, 47791)]