1285147782

素因数分解:

$2^1\times 3^5\times {\mathrm{743}}^1\times {\mathrm{3559}}^1$

素因数の和:4319

約数の個数: 48

約数和(自身を含む): 2892314880

約数和(自身を除く): 1607167098

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 743, 1486, 2229, 3559, 4458, 6687, 7118, 10677, 13374, 20061, 21354, 32031, 40122, 60183, 64062, 96093, 120366, 180549, 192186, 288279, 361098, 576558, 864837, 1729674, 2644337, 5288674, 7933011, 15866022, 23799033, 47598066, 71397099, 142794198, 214191297, 428382594, 642573891, 1285147782]

約数ペア:

[(1, 1285147782), (2, 642573891), (3, 428382594), (6, 214191297), (9, 142794198), (18, 71397099), (27, 47598066), (54, 23799033), (81, 15866022), (162, 7933011), (243, 5288674), (486, 2644337), (743, 1729674), (1486, 864837), (2229, 576558), (3559, 361098), (4458, 288279), (6687, 192186), (7118, 180549), (10677, 120366), (13374, 96093), (20061, 64062), (21354, 60183), (32031, 40122)]