261401007296

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1343

約数の個数: 224

約数和(自身を含む): 617426288640

約数和(自身を除く): 356025281344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 127, 143, 176, 208, 239, 254, 286, 352, 416, 478, 508, 572, 704, 832, 941, 956, 1016, 1144, 1397, 1651, 1882, 1912, 2032, 2288, 2629, 2794, 3107, 3302, 3764, 3824, 4064, 4576, 5258, 5588, 6214, 6604, 7528, 7648, 8128, 9152, 10351, 10516, 11176, 12233, 12428, 13208, 15056, 15296, 18161, 20702, 21032, 22352, 24466, 24856, 26416, 30112, 30353, 34177, 36322, 41404, 42064, 44704, 48932, 49712, 52832, 60224, 60706, 68354, 72644, 82808, 84128, 89408, 97864, 99424, 105664, 119507, 121412, 134563, 136708, 145288, 165616, 168256, 195728, 198848, 224899, 239014, 242824, 269126, 273416, 290576, 331232, 333883, 391456, 394589, 449798, 478028, 485648, 538252, 546832, 581152, 662464, 667766, 782912, 789178, 899596, 956056, 971296, 1076504, 1093664, 1162304, 1314577, 1335532, 1553591, 1578356, 1799192, 1912112, 1942592, 2153008, 2187328, 2473889, 2629154, 2671064, 2923687, 3107182, 3156712, 3598384, 3824224, 4306016, 4340479, 4947778, 5258308, 5342128, 5847374, 6214364, 6313424, 7196768, 7648448, 8612032, 8680958, 9895556, 10516616, 10684256, 11694748, 12428728, 12626848, 14393536, 17089501, 17361916, 19791112, 21033232, 21368512, 23389496, 24857456, 25253696, 28562173, 32160557, 34179002, 34723832, 39582224, 42066464, 46778992, 49714912, 57124346, 64321114, 68358004, 69447664, 79164448, 84132928, 93557984, 99429824, 114248692, 128642228, 136716008, 138895328, 158328896, 187115968, 228497384, 257284456, 273432016, 277790656, 314183903, 371308249, 456994768, 514568912, 546864032, 628367806, 742616498, 913989536, 1029137824, 1093728064, 1256735612, 1485232996, 1827979072, 2058275648, 2513471224, 2970465992, 4084390739, 5026942448, 5940931984, 8168781478, 10053884896, 11881863968, 16337562956, 20107769792, 23763727936, 32675125912, 65350251824, 130700503648, 261401007296]

約数ペア:

[(1, 261401007296), (2, 130700503648), (4, 65350251824), (8, 32675125912), (11, 23763727936), (13, 20107769792), (16, 16337562956), (22, 11881863968), (26, 10053884896), (32, 8168781478), (44, 5940931984), (52, 5026942448), (64, 4084390739), (88, 2970465992), (104, 2513471224), (127, 2058275648), (143, 1827979072), (176, 1485232996), (208, 1256735612), (239, 1093728064), (254, 1029137824), (286, 913989536), (352, 742616498), (416, 628367806), (478, 546864032), (508, 514568912), (572, 456994768), (704, 371308249), (832, 314183903), (941, 277790656), (956, 273432016), (1016, 257284456), (1144, 228497384), (1397, 187115968), (1651, 158328896), (1882, 138895328), (1912, 136716008), (2032, 128642228), (2288, 114248692), (2629, 99429824), (2794, 93557984), (3107, 84132928), (3302, 79164448), (3764, 69447664), (3824, 68358004), (4064, 64321114), (4576, 57124346), (5258, 49714912), (5588, 46778992), (6214, 42066464), (6604, 39582224), (7528, 34723832), (7648, 34179002), (8128, 32160557), (9152, 28562173), (10351, 25253696), (10516, 24857456), (11176, 23389496), (12233, 21368512), (12428, 21033232), (13208, 19791112), (15056, 17361916), (15296, 17089501), (18161, 14393536), (20702, 12626848), (21032, 12428728), (22352, 11694748), (24466, 10684256), (24856, 10516616), (26416, 9895556), (30112, 8680958), (30353, 8612032), (34177, 7648448), (36322, 7196768), (41404, 6313424), (42064, 6214364), (44704, 5847374), (48932, 5342128), (49712, 5258308), (52832, 4947778), (60224, 4340479), (60706, 4306016), (68354, 3824224), (72644, 3598384), (82808, 3156712), (84128, 3107182), (89408, 2923687), (97864, 2671064), (99424, 2629154), (105664, 2473889), (119507, 2187328), (121412, 2153008), (134563, 1942592), (136708, 1912112), (145288, 1799192), (165616, 1578356), (168256, 1553591), (195728, 1335532), (198848, 1314577), (224899, 1162304), (239014, 1093664), (242824, 1076504), (269126, 971296), (273416, 956056), (290576, 899596), (331232, 789178), (333883, 782912), (391456, 667766), (394589, 662464), (449798, 581152), (478028, 546832), (485648, 538252)]