334358542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 623162880

約数和(自身を除く): 288804338

約数列:

[1, 2, 7, 14, 19, 38, 67, 73, 133, 134, 146, 257, 266, 469, 511, 514, 938, 1022, 1273, 1387, 1799, 2546, 2774, 3598, 4883, 4891, 8911, 9709, 9766, 9782, 17219, 17822, 18761, 19418, 34181, 34237, 34438, 37522, 68362, 68474, 92929, 120533, 131327, 185858, 241066, 262654, 327161, 356459, 650503, 654322, 712918, 1256987, 1301006, 2290127, 2495213, 2513974, 4580254, 4990426, 8798909, 17597818, 23882753, 47765506, 167179271, 334358542]

約数ペア:

[(1, 334358542), (2, 167179271), (7, 47765506), (14, 23882753), (19, 17597818), (38, 8798909), (67, 4990426), (73, 4580254), (133, 2513974), (134, 2495213), (146, 2290127), (257, 1301006), (266, 1256987), (469, 712918), (511, 654322), (514, 650503), (938, 356459), (1022, 327161), (1273, 262654), (1387, 241066), (1799, 185858), (2546, 131327), (2774, 120533), (3598, 92929), (4883, 68474), (4891, 68362), (8911, 37522), (9709, 34438), (9766, 34237), (9782, 34181), (17219, 19418), (17822, 18761)]