320301856

素因数分解:

$2^5\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1879}}^1$

素因数の和:2657

約数の個数: 48

約数和(自身を含む): 722010240

約数和(自身を除く): 401708384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 761, 1522, 1879, 3044, 3758, 5327, 6088, 7516, 10654, 12176, 13153, 15032, 21308, 24352, 26306, 30064, 42616, 52612, 60128, 85232, 105224, 170464, 210448, 420896, 1429919, 2859838, 5719676, 10009433, 11439352, 20018866, 22878704, 40037732, 45757408, 80075464, 160150928, 320301856]

約数ペア:

[(1, 320301856), (2, 160150928), (4, 80075464), (7, 45757408), (8, 40037732), (14, 22878704), (16, 20018866), (28, 11439352), (32, 10009433), (56, 5719676), (112, 2859838), (224, 1429919), (761, 420896), (1522, 210448), (1879, 170464), (3044, 105224), (3758, 85232), (5327, 60128), (6088, 52612), (7516, 42616), (10654, 30064), (12176, 26306), (13153, 24352), (15032, 21308)]