1290795996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{120997}}^1$

素因数の和:121138

約数の個数: 48

約数和(自身を含む): 3469254656

約数和(自身を除く): 2178458660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 120997, 241994, 362991, 483988, 725982, 846979, 1451964, 1693958, 2540937, 3387916, 5081874, 10163748, 15366619, 30733238, 46099857, 61466476, 92199714, 107566333, 184399428, 215132666, 322698999, 430265332, 645397998, 1290795996]

約数ペア:

[(1, 1290795996), (2, 645397998), (3, 430265332), (4, 322698999), (6, 215132666), (7, 184399428), (12, 107566333), (14, 92199714), (21, 61466476), (28, 46099857), (42, 30733238), (84, 15366619), (127, 10163748), (254, 5081874), (381, 3387916), (508, 2540937), (762, 1693958), (889, 1451964), (1524, 846979), (1778, 725982), (2667, 483988), (3556, 362991), (5334, 241994), (10668, 120997)]