2678344851

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 4780339200

約数和(自身を除く): 2101994349

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 49, 87, 91, 93, 147, 203, 217, 273, 377, 403, 609, 637, 651, 899, 1131, 1209, 1421, 1519, 1559, 1911, 2639, 2697, 2821, 4263, 4557, 4677, 6293, 7917, 8463, 10913, 11687, 18473, 18879, 19747, 20267, 32739, 35061, 44051, 45211, 48329, 55419, 59241, 60801, 76391, 81809, 132153, 135633, 141869, 144987, 229173, 245427, 316477, 338303, 425607, 572663, 587743, 628277, 949431, 993083, 1014909, 1401541, 1717989, 1763229, 1884831, 2215339, 2368121, 2979249, 4114201, 4204623, 4397939, 6646017, 7104363, 9810787, 12342603, 13193817, 18220033, 28799407, 29432361, 30785573, 54660099, 68675509, 86398221, 92356719, 127540231, 206026527, 382620693, 892781617, 2678344851]

約数ペア:

[(1, 2678344851), (3, 892781617), (7, 382620693), (13, 206026527), (21, 127540231), (29, 92356719), (31, 86398221), (39, 68675509), (49, 54660099), (87, 30785573), (91, 29432361), (93, 28799407), (147, 18220033), (203, 13193817), (217, 12342603), (273, 9810787), (377, 7104363), (403, 6646017), (609, 4397939), (637, 4204623), (651, 4114201), (899, 2979249), (1131, 2368121), (1209, 2215339), (1421, 1884831), (1519, 1763229), (1559, 1717989), (1911, 1401541), (2639, 1014909), (2697, 993083), (2821, 949431), (4263, 628277), (4557, 587743), (4677, 572663), (6293, 425607), (7917, 338303), (8463, 316477), (10913, 245427), (11687, 229173), (18473, 144987), (18879, 141869), (19747, 135633), (20267, 132153), (32739, 81809), (35061, 76391), (44051, 60801), (45211, 59241), (48329, 55419)]