1272847104

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:375

約数の個数: 216

約数和(自身を含む): 3856978944

約数和(自身を除く): 2584131840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 128, 142, 144, 186, 192, 213, 248, 251, 256, 279, 284, 288, 372, 384, 426, 496, 502, 558, 568, 576, 639, 744, 753, 768, 852, 992, 1004, 1116, 1136, 1152, 1278, 1488, 1506, 1704, 1984, 2008, 2201, 2232, 2259, 2272, 2304, 2556, 2976, 3012, 3408, 3968, 4016, 4402, 4464, 4518, 4544, 5112, 5952, 6024, 6603, 6816, 7781, 7936, 8032, 8804, 8928, 9036, 9088, 10224, 11904, 12048, 13206, 13632, 15562, 16064, 17608, 17821, 17856, 18072, 18176, 19809, 20448, 23343, 23808, 24096, 26412, 27264, 31124, 32128, 35216, 35642, 35712, 36144, 39618, 40896, 46686, 48192, 52824, 53463, 54528, 62248, 64256, 70029, 70432, 71284, 71424, 72288, 79236, 81792, 93372, 96384, 105648, 106926, 124496, 140058, 140864, 142568, 144576, 158472, 160389, 163584, 186744, 192768, 211296, 213852, 248992, 280116, 281728, 285136, 289152, 316944, 320778, 373488, 422592, 427704, 497984, 552451, 560232, 563456, 570272, 578304, 633888, 641556, 746976, 845184, 855408, 995968, 1104902, 1120464, 1140544, 1267776, 1283112, 1493952, 1657353, 1690368, 1710816, 1991936, 2209804, 2240928, 2281088, 2535552, 2566224, 2987904, 3314706, 3421632, 4419608, 4481856, 4562176, 4972059, 5071104, 5132448, 5975808, 6629412, 6843264, 8839216, 8963712, 9944118, 10264896, 13258824, 13686528, 17678432, 17927424, 19888236, 20529792, 26517648, 35356864, 39776472, 41059584, 53035296, 70713728, 79552944, 106070592, 141427456, 159105888, 212141184, 318211776, 424282368, 636423552, 1272847104]

約数ペア:

[(1, 1272847104), (2, 636423552), (3, 424282368), (4, 318211776), (6, 212141184), (8, 159105888), (9, 141427456), (12, 106070592), (16, 79552944), (18, 70713728), (24, 53035296), (31, 41059584), (32, 39776472), (36, 35356864), (48, 26517648), (62, 20529792), (64, 19888236), (71, 17927424), (72, 17678432), (93, 13686528), (96, 13258824), (124, 10264896), (128, 9944118), (142, 8963712), (144, 8839216), (186, 6843264), (192, 6629412), (213, 5975808), (248, 5132448), (251, 5071104), (256, 4972059), (279, 4562176), (284, 4481856), (288, 4419608), (372, 3421632), (384, 3314706), (426, 2987904), (496, 2566224), (502, 2535552), (558, 2281088), (568, 2240928), (576, 2209804), (639, 1991936), (744, 1710816), (753, 1690368), (768, 1657353), (852, 1493952), (992, 1283112), (1004, 1267776), (1116, 1140544), (1136, 1120464), (1152, 1104902), (1278, 995968), (1488, 855408), (1506, 845184), (1704, 746976), (1984, 641556), (2008, 633888), (2201, 578304), (2232, 570272), (2259, 563456), (2272, 560232), (2304, 552451), (2556, 497984), (2976, 427704), (3012, 422592), (3408, 373488), (3968, 320778), (4016, 316944), (4402, 289152), (4464, 285136), (4518, 281728), (4544, 280116), (5112, 248992), (5952, 213852), (6024, 211296), (6603, 192768), (6816, 186744), (7781, 163584), (7936, 160389), (8032, 158472), (8804, 144576), (8928, 142568), (9036, 140864), (9088, 140058), (10224, 124496), (11904, 106926), (12048, 105648), (13206, 96384), (13632, 93372), (15562, 81792), (16064, 79236), (17608, 72288), (17821, 71424), (17856, 71284), (18072, 70432), (18176, 70029), (19809, 64256), (20448, 62248), (23343, 54528), (23808, 53463), (24096, 52824), (26412, 48192), (27264, 46686), (31124, 40896), (32128, 39618), (35216, 36144), (35642, 35712)]