339945948

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{496997}}^1$

素因数の和:497026

約数の個数: 36

約数和(自身を含む): 904536360

約数和(自身を除く): 564590412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 496997, 993994, 1490991, 1987988, 2981982, 4472973, 5963964, 8945946, 9442943, 17891892, 18885886, 28328829, 37771772, 56657658, 84986487, 113315316, 169972974, 339945948]

約数ペア:

[(1, 339945948), (2, 169972974), (3, 113315316), (4, 84986487), (6, 56657658), (9, 37771772), (12, 28328829), (18, 18885886), (19, 17891892), (36, 9442943), (38, 8945946), (57, 5963964), (76, 4472973), (114, 2981982), (171, 1987988), (228, 1490991), (342, 993994), (684, 496997)]