348564462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{21997}}^1$

素因数の和:22160

約数の個数: 32

約数和(自身を含む): 739132800

約数和(自身を除く): 390568338

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15846, 21997, 43994, 65991, 131982, 417943, 835886, 1253829, 2507658, 3057583, 6115166, 9172749, 18345498, 58094077, 116188154, 174282231, 348564462]

約数ペア:

[(1, 348564462), (2, 174282231), (3, 116188154), (6, 58094077), (19, 18345498), (38, 9172749), (57, 6115166), (114, 3057583), (139, 2507658), (278, 1253829), (417, 835886), (834, 417943), (2641, 131982), (5282, 65991), (7923, 43994), (15846, 21997)]