6400618084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1\times {\mathrm{1879}}^1$

素因数の和:2265

約数の個数: 72

約数和(自身を含む): 13557747840

約数和(自身を除く): 7157129756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 337, 361, 532, 674, 722, 1348, 1444, 1879, 2359, 2527, 3758, 4718, 5054, 6403, 7516, 9436, 10108, 12806, 13153, 25612, 26306, 35701, 44821, 52612, 71402, 89642, 121657, 142804, 179284, 243314, 249907, 486628, 499814, 633223, 678319, 851599, 999628, 1266446, 1356638, 1703198, 2532892, 2713276, 3406396, 4432561, 4748233, 8865122, 9496466, 12031237, 17730244, 18992932, 24062474, 48124948, 84218659, 168437318, 228593503, 336874636, 457187006, 914374012, 1600154521, 3200309042, 6400618084]

約数ペア:

[(1, 6400618084), (2, 3200309042), (4, 1600154521), (7, 914374012), (14, 457187006), (19, 336874636), (28, 228593503), (38, 168437318), (76, 84218659), (133, 48124948), (266, 24062474), (337, 18992932), (361, 17730244), (532, 12031237), (674, 9496466), (722, 8865122), (1348, 4748233), (1444, 4432561), (1879, 3406396), (2359, 2713276), (2527, 2532892), (3758, 1703198), (4718, 1356638), (5054, 1266446), (6403, 999628), (7516, 851599), (9436, 678319), (10108, 633223), (12806, 499814), (13153, 486628), (25612, 249907), (26306, 243314), (35701, 179284), (44821, 142804), (52612, 121657), (71402, 89642)]