1878364544

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1136

約数の個数: 128

約数和(自身を含む): 4568555520

約数和(自身を除く): 2690190976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 127, 128, 136, 224, 238, 254, 272, 448, 476, 508, 544, 889, 896, 952, 971, 1016, 1088, 1778, 1904, 1942, 2032, 2159, 2176, 3556, 3808, 3884, 4064, 4318, 6797, 7112, 7616, 7768, 8128, 8636, 13594, 14224, 15113, 15232, 15536, 16256, 16507, 17272, 27188, 28448, 30226, 31072, 33014, 34544, 54376, 56896, 60452, 62144, 66028, 69088, 108752, 113792, 115549, 120904, 123317, 124288, 132056, 138176, 217504, 231098, 241808, 246634, 264112, 276352, 435008, 462196, 483616, 493268, 528224, 863219, 870016, 924392, 967232, 986536, 1056448, 1726438, 1848784, 1934464, 1973072, 2096389, 2112896, 3452876, 3697568, 3946144, 4192778, 6905752, 7395136, 7892288, 8385556, 13811504, 14674723, 14790272, 15784576, 16771112, 27623008, 29349446, 33542224, 55246016, 58698892, 67084448, 110492032, 117397784, 134168896, 234795568, 268337792, 469591136, 939182272, 1878364544]

約数ペア:

[(1, 1878364544), (2, 939182272), (4, 469591136), (7, 268337792), (8, 234795568), (14, 134168896), (16, 117397784), (17, 110492032), (28, 67084448), (32, 58698892), (34, 55246016), (56, 33542224), (64, 29349446), (68, 27623008), (112, 16771112), (119, 15784576), (127, 14790272), (128, 14674723), (136, 13811504), (224, 8385556), (238, 7892288), (254, 7395136), (272, 6905752), (448, 4192778), (476, 3946144), (508, 3697568), (544, 3452876), (889, 2112896), (896, 2096389), (952, 1973072), (971, 1934464), (1016, 1848784), (1088, 1726438), (1778, 1056448), (1904, 986536), (1942, 967232), (2032, 924392), (2159, 870016), (2176, 863219), (3556, 528224), (3808, 493268), (3884, 483616), (4064, 462196), (4318, 435008), (6797, 276352), (7112, 264112), (7616, 246634), (7768, 241808), (8128, 231098), (8636, 217504), (13594, 138176), (14224, 132056), (15113, 124288), (15232, 123317), (15536, 120904), (16256, 115549), (16507, 113792), (17272, 108752), (27188, 69088), (28448, 66028), (30226, 62144), (31072, 60452), (33014, 56896), (34544, 54376)]