319401362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1459}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 577459200

約数和(自身を除く): 258057838

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 823, 1459, 1646, 2918, 5761, 10213, 11522, 15637, 20426, 27721, 31274, 55442, 109459, 194047, 218918, 388094, 1200757, 2401514, 8405299, 16810598, 22814383, 45628766, 159700681, 319401362]

約数ペア:

[(1, 319401362), (2, 159700681), (7, 45628766), (14, 22814383), (19, 16810598), (38, 8405299), (133, 2401514), (266, 1200757), (823, 388094), (1459, 218918), (1646, 194047), (2918, 109459), (5761, 55442), (10213, 31274), (11522, 27721), (15637, 20426)]