8404191488

素因数分解:

$2^8\times 7^4\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 270

約数和(自身を含む): 21701537382

約数和(自身を除く): 13297345894

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 113, 121, 128, 154, 176, 196, 224, 226, 242, 256, 308, 343, 352, 392, 448, 452, 484, 539, 616, 686, 704, 784, 791, 847, 896, 904, 968, 1078, 1232, 1243, 1372, 1408, 1568, 1582, 1694, 1792, 1808, 1936, 2156, 2401, 2464, 2486, 2744, 2816, 3136, 3164, 3388, 3616, 3773, 3872, 4312, 4802, 4928, 4972, 5488, 5537, 5929, 6272, 6328, 6776, 7232, 7546, 7744, 8624, 8701, 9604, 9856, 9944, 10976, 11074, 11858, 12544, 12656, 13552, 13673, 14464, 15092, 15488, 17248, 17402, 19208, 19712, 19888, 21952, 22148, 23716, 25312, 26411, 27104, 27346, 28928, 30184, 30976, 34496, 34804, 38416, 38759, 39776, 41503, 43904, 44296, 47432, 50624, 52822, 54208, 54692, 60368, 60907, 68992, 69608, 76832, 77518, 79552, 83006, 87808, 88592, 94864, 95711, 101248, 105644, 108416, 109384, 120736, 121814, 137984, 139216, 153664, 155036, 159104, 166012, 177184, 189728, 191422, 202496, 211288, 216832, 218768, 241472, 243628, 271313, 278432, 290521, 307328, 310072, 318208, 332024, 354368, 379456, 382844, 422576, 426349, 437536, 482944, 487256, 542626, 556864, 581042, 614656, 620144, 664048, 669977, 708736, 758912, 765688, 845152, 852698, 875072, 965888, 974512, 1085252, 1113728, 1162084, 1240288, 1328096, 1339954, 1417472, 1517824, 1531376, 1690304, 1705396, 1750144, 1949024, 2170504, 2227456, 2324168, 2480576, 2656192, 2679908, 2984443, 3062752, 3380608, 3410792, 3500288, 3898048, 4341008, 4648336, 4689839, 4961152, 5312384, 5359816, 5968886, 6125504, 6761216, 6821584, 7796096, 8682016, 9296672, 9379678, 9922304, 10624768, 10719632, 11937772, 12251008, 13643168, 15592192, 17364032, 18593344, 18759356, 21439264, 23875544, 24502016, 27286336, 32828873, 34728064, 37186688, 37518712, 42878528, 47751088, 54572672, 65657746, 69456128, 74373376, 75037424, 85757056, 95502176, 109145344, 131315492, 150074848, 171514112, 191004352, 262630984, 300149696, 382008704, 525261968, 600299392, 764017408, 1050523936, 1200598784, 2101047872, 4202095744, 8404191488]

約数ペア:

[(1, 8404191488), (2, 4202095744), (4, 2101047872), (7, 1200598784), (8, 1050523936), (11, 764017408), (14, 600299392), (16, 525261968), (22, 382008704), (28, 300149696), (32, 262630984), (44, 191004352), (49, 171514112), (56, 150074848), (64, 131315492), (77, 109145344), (88, 95502176), (98, 85757056), (112, 75037424), (113, 74373376), (121, 69456128), (128, 65657746), (154, 54572672), (176, 47751088), (196, 42878528), (224, 37518712), (226, 37186688), (242, 34728064), (256, 32828873), (308, 27286336), (343, 24502016), (352, 23875544), (392, 21439264), (448, 18759356), (452, 18593344), (484, 17364032), (539, 15592192), (616, 13643168), (686, 12251008), (704, 11937772), (784, 10719632), (791, 10624768), (847, 9922304), (896, 9379678), (904, 9296672), (968, 8682016), (1078, 7796096), (1232, 6821584), (1243, 6761216), (1372, 6125504), (1408, 5968886), (1568, 5359816), (1582, 5312384), (1694, 4961152), (1792, 4689839), (1808, 4648336), (1936, 4341008), (2156, 3898048), (2401, 3500288), (2464, 3410792), (2486, 3380608), (2744, 3062752), (2816, 2984443), (3136, 2679908), (3164, 2656192), (3388, 2480576), (3616, 2324168), (3773, 2227456), (3872, 2170504), (4312, 1949024), (4802, 1750144), (4928, 1705396), (4972, 1690304), (5488, 1531376), (5537, 1517824), (5929, 1417472), (6272, 1339954), (6328, 1328096), (6776, 1240288), (7232, 1162084), (7546, 1113728), (7744, 1085252), (8624, 974512), (8701, 965888), (9604, 875072), (9856, 852698), (9944, 845152), (10976, 765688), (11074, 758912), (11858, 708736), (12544, 669977), (12656, 664048), (13552, 620144), (13673, 614656), (14464, 581042), (15092, 556864), (15488, 542626), (17248, 487256), (17402, 482944), (19208, 437536), (19712, 426349), (19888, 422576), (21952, 382844), (22148, 379456), (23716, 354368), (25312, 332024), (26411, 318208), (27104, 310072), (27346, 307328), (28928, 290521), (30184, 278432), (30976, 271313), (34496, 243628), (34804, 241472), (38416, 218768), (38759, 216832), (39776, 211288), (41503, 202496), (43904, 191422), (44296, 189728), (47432, 177184), (50624, 166012), (52822, 159104), (54208, 155036), (54692, 153664), (60368, 139216), (60907, 137984), (68992, 121814), (69608, 120736), (76832, 109384), (77518, 108416), (79552, 105644), (83006, 101248), (87808, 95711), (88592, 94864)]