398925872128

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{2633}}^1$

素因数の和:3602

約数の個数: 176

約数和(自身を含む): 952407198720

約数和(自身を除く): 553481326592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 919, 1024, 1288, 1472, 1792, 1838, 2576, 2633, 2944, 3584, 3676, 5152, 5266, 5888, 6433, 7168, 7352, 10304, 10532, 11776, 12866, 14704, 18431, 20608, 21064, 21137, 23552, 25732, 29408, 36862, 41216, 42128, 42274, 51464, 58816, 60559, 73724, 82432, 84256, 84548, 102928, 117632, 121118, 147448, 147959, 164864, 168512, 169096, 205856, 235264, 242236, 294896, 295918, 337024, 338192, 411712, 423913, 470528, 484472, 589792, 591836, 674048, 676384, 823424, 847826, 941056, 968944, 1179584, 1183672, 1348096, 1352768, 1646848, 1695652, 1937888, 2359168, 2367344, 2419727, 2696192, 2705536, 3293696, 3391304, 3875776, 4718336, 4734688, 4839454, 5411072, 6587392, 6782608, 7751552, 9436672, 9469376, 9678908, 10822144, 13565216, 15503104, 16938089, 18873344, 18938752, 19357816, 21644288, 27130432, 31006208, 33876178, 37877504, 38715632, 54260864, 55653721, 62012416, 67752356, 75755008, 77431264, 108521728, 111307442, 135504712, 151510016, 154862528, 217043456, 222614884, 271009424, 309725056, 389576047, 434086912, 445229768, 542018848, 619450112, 779152094, 890459536, 1084037696, 1238900224, 1558304188, 1780919072, 2168075392, 2477800448, 3116608376, 3561838144, 4336150784, 6233216752, 7123676288, 8672301568, 12466433504, 14247352576, 17344603136, 24932867008, 28494705152, 49865734016, 56989410304, 99731468032, 199462936064, 398925872128]

約数ペア:

[(1, 398925872128), (2, 199462936064), (4, 99731468032), (7, 56989410304), (8, 49865734016), (14, 28494705152), (16, 24932867008), (23, 17344603136), (28, 14247352576), (32, 12466433504), (46, 8672301568), (56, 7123676288), (64, 6233216752), (92, 4336150784), (112, 3561838144), (128, 3116608376), (161, 2477800448), (184, 2168075392), (224, 1780919072), (256, 1558304188), (322, 1238900224), (368, 1084037696), (448, 890459536), (512, 779152094), (644, 619450112), (736, 542018848), (896, 445229768), (919, 434086912), (1024, 389576047), (1288, 309725056), (1472, 271009424), (1792, 222614884), (1838, 217043456), (2576, 154862528), (2633, 151510016), (2944, 135504712), (3584, 111307442), (3676, 108521728), (5152, 77431264), (5266, 75755008), (5888, 67752356), (6433, 62012416), (7168, 55653721), (7352, 54260864), (10304, 38715632), (10532, 37877504), (11776, 33876178), (12866, 31006208), (14704, 27130432), (18431, 21644288), (20608, 19357816), (21064, 18938752), (21137, 18873344), (23552, 16938089), (25732, 15503104), (29408, 13565216), (36862, 10822144), (41216, 9678908), (42128, 9469376), (42274, 9436672), (51464, 7751552), (58816, 6782608), (60559, 6587392), (73724, 5411072), (82432, 4839454), (84256, 4734688), (84548, 4718336), (102928, 3875776), (117632, 3391304), (121118, 3293696), (147448, 2705536), (147959, 2696192), (164864, 2419727), (168512, 2367344), (169096, 2359168), (205856, 1937888), (235264, 1695652), (242236, 1646848), (294896, 1352768), (295918, 1348096), (337024, 1183672), (338192, 1179584), (411712, 968944), (423913, 941056), (470528, 847826), (484472, 823424), (589792, 676384), (591836, 674048)]