419715678728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2393}}^1\times {\mathrm{3673}}^1$

素因数の和:6246

約数の個数: 64

約数和(自身を含む): 810598440960

約数和(自身を除く): 390882762232

約数列:

[1, 2, 4, 8, 47, 94, 127, 188, 254, 376, 508, 1016, 2393, 3673, 4786, 5969, 7346, 9572, 11938, 14692, 19144, 23876, 29384, 47752, 112471, 172631, 224942, 303911, 345262, 449884, 466471, 607822, 690524, 899768, 932942, 1215644, 1381048, 1865884, 2431288, 3731768, 8789489, 14283817, 17578978, 21924137, 28567634, 35157956, 43848274, 57135268, 70315912, 87696548, 114270536, 175393096, 413105983, 826211966, 1116265103, 1652423932, 2232530206, 3304847864, 4465060412, 8930120824, 52464459841, 104928919682, 209857839364, 419715678728]

約数ペア:

[(1, 419715678728), (2, 209857839364), (4, 104928919682), (8, 52464459841), (47, 8930120824), (94, 4465060412), (127, 3304847864), (188, 2232530206), (254, 1652423932), (376, 1116265103), (508, 826211966), (1016, 413105983), (2393, 175393096), (3673, 114270536), (4786, 87696548), (5969, 70315912), (7346, 57135268), (9572, 43848274), (11938, 35157956), (14692, 28567634), (19144, 21924137), (23876, 17578978), (29384, 14283817), (47752, 8789489), (112471, 3731768), (172631, 2431288), (224942, 1865884), (303911, 1381048), (345262, 1215644), (449884, 932942), (466471, 899768), (607822, 690524)]