1978775568

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 400

約数和(自身を含む): 7259535360

約数和(自身を除く): 5280759792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 79, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 158, 162, 168, 176, 189, 198, 216, 231, 237, 251, 252, 264, 297, 308, 316, 324, 336, 378, 396, 432, 462, 474, 502, 504, 528, 553, 567, 594, 616, 632, 648, 693, 711, 753, 756, 792, 869, 891, 924, 948, 1004, 1008, 1106, 1134, 1188, 1232, 1264, 1296, 1386, 1422, 1506, 1512, 1584, 1659, 1738, 1757, 1782, 1848, 1896, 2008, 2079, 2133, 2212, 2259, 2268, 2376, 2607, 2761, 2772, 2844, 3012, 3024, 3318, 3476, 3514, 3564, 3696, 3792, 4016, 4158, 4266, 4424, 4518, 4536, 4752, 4977, 5214, 5271, 5522, 5544, 5688, 6024, 6083, 6237, 6399, 6636, 6777, 6952, 7028, 7128, 7821, 8283, 8316, 8532, 8848, 9036, 9072, 9954, 10428, 10542, 11044, 11088, 11376, 12048, 12166, 12474, 12798, 13272, 13554, 13904, 14056, 14256, 14931, 15642, 15813, 16566, 16632, 17064, 18072, 18249, 19327, 19829, 19908, 20331, 20856, 21084, 22088, 23463, 24332, 24849, 24948, 25596, 26544, 27108, 28112, 29862, 31284, 31626, 33132, 33264, 34128, 36144, 36498, 38654, 39658, 39816, 40662, 41712, 42168, 44176, 44793, 46926, 47439, 48664, 49698, 49896, 51192, 54216, 54747, 57981, 59487, 59724, 62568, 63252, 66264, 70389, 72996, 74547, 77308, 79316, 79632, 81324, 84336, 89586, 93852, 94878, 97328, 99396, 99792, 102384, 108432, 109494, 115962, 118974, 119448, 125136, 126504, 132528, 138803, 140778, 142317, 145992, 149094, 154616, 158632, 162648, 164241, 173943, 178461, 179172, 187704, 189756, 198792, 218119, 218988, 223641, 231924, 237948, 238896, 253008, 277606, 281556, 284634, 291984, 298188, 309232, 317264, 325296, 328482, 347886, 356922, 358344, 375408, 379512, 397584, 416409, 436238, 437976, 447282, 463848, 475896, 492723, 521829, 535383, 555212, 563112, 569268, 596376, 654357, 656964, 695772, 713844, 716688, 759024, 832818, 872476, 875952, 894564, 927696, 951792, 985446, 1043658, 1070766, 1110424, 1126224, 1138536, 1192752, 1249227, 1308714, 1313928, 1391544, 1427688, 1526833, 1565487, 1606149, 1665636, 1744952, 1789128, 1963071, 1970892, 2087316, 2141532, 2220848, 2277072, 2498454, 2617428, 2627856, 2783088, 2855376, 3053666, 3130974, 3212298, 3331272, 3489904, 3578256, 3747681, 3926142, 3941784, 4174632, 4283064, 4580499, 4996908, 5234856, 5889213, 6107332, 6261948, 6424596, 6662544, 7495362, 7852284, 7883568, 8349264, 8566128, 9160998, 9993816, 10469712, 11243043, 11778426, 12214664, 12523896, 12849192, 13741497, 14990724, 15704568, 17667639, 18321996, 19987632, 22486086, 23556852, 24429328, 25047792, 25698384, 27482994, 29981448, 31409136, 35335278, 36643992, 41224491, 44972172, 47113704, 54965988, 59962896, 70670556, 73287984, 82448982, 89944344, 94227408, 109931976, 123673473, 141341112, 164897964, 179888688, 219863952, 247346946, 282682224, 329795928, 494693892, 659591856, 989387784, 1978775568]

約数ペア:

[(1, 1978775568), (2, 989387784), (3, 659591856), (4, 494693892), (6, 329795928), (7, 282682224), (8, 247346946), (9, 219863952), (11, 179888688), (12, 164897964), (14, 141341112), (16, 123673473), (18, 109931976), (21, 94227408), (22, 89944344), (24, 82448982), (27, 73287984), (28, 70670556), (33, 59962896), (36, 54965988), (42, 47113704), (44, 44972172), (48, 41224491), (54, 36643992), (56, 35335278), (63, 31409136), (66, 29981448), (72, 27482994), (77, 25698384), (79, 25047792), (81, 24429328), (84, 23556852), (88, 22486086), (99, 19987632), (108, 18321996), (112, 17667639), (126, 15704568), (132, 14990724), (144, 13741497), (154, 12849192), (158, 12523896), (162, 12214664), (168, 11778426), (176, 11243043), (189, 10469712), (198, 9993816), (216, 9160998), (231, 8566128), (237, 8349264), (251, 7883568), (252, 7852284), (264, 7495362), (297, 6662544), (308, 6424596), (316, 6261948), (324, 6107332), (336, 5889213), (378, 5234856), (396, 4996908), (432, 4580499), (462, 4283064), (474, 4174632), (502, 3941784), (504, 3926142), (528, 3747681), (553, 3578256), (567, 3489904), (594, 3331272), (616, 3212298), (632, 3130974), (648, 3053666), (693, 2855376), (711, 2783088), (753, 2627856), (756, 2617428), (792, 2498454), (869, 2277072), (891, 2220848), (924, 2141532), (948, 2087316), (1004, 1970892), (1008, 1963071), (1106, 1789128), (1134, 1744952), (1188, 1665636), (1232, 1606149), (1264, 1565487), (1296, 1526833), (1386, 1427688), (1422, 1391544), (1506, 1313928), (1512, 1308714), (1584, 1249227), (1659, 1192752), (1738, 1138536), (1757, 1126224), (1782, 1110424), (1848, 1070766), (1896, 1043658), (2008, 985446), (2079, 951792), (2133, 927696), (2212, 894564), (2259, 875952), (2268, 872476), (2376, 832818), (2607, 759024), (2761, 716688), (2772, 713844), (2844, 695772), (3012, 656964), (3024, 654357), (3318, 596376), (3476, 569268), (3514, 563112), (3564, 555212), (3696, 535383), (3792, 521829), (4016, 492723), (4158, 475896), (4266, 463848), (4424, 447282), (4518, 437976), (4536, 436238), (4752, 416409), (4977, 397584), (5214, 379512), (5271, 375408), (5522, 358344), (5544, 356922), (5688, 347886), (6024, 328482), (6083, 325296), (6237, 317264), (6399, 309232), (6636, 298188), (6777, 291984), (6952, 284634), (7028, 281556), (7128, 277606), (7821, 253008), (8283, 238896), (8316, 237948), (8532, 231924), (8848, 223641), (9036, 218988), (9072, 218119), (9954, 198792), (10428, 189756), (10542, 187704), (11044, 179172), (11088, 178461), (11376, 173943), (12048, 164241), (12166, 162648), (12474, 158632), (12798, 154616), (13272, 149094), (13554, 145992), (13904, 142317), (14056, 140778), (14256, 138803), (14931, 132528), (15642, 126504), (15813, 125136), (16566, 119448), (16632, 118974), (17064, 115962), (18072, 109494), (18249, 108432), (19327, 102384), (19829, 99792), (19908, 99396), (20331, 97328), (20856, 94878), (21084, 93852), (22088, 89586), (23463, 84336), (24332, 81324), (24849, 79632), (24948, 79316), (25596, 77308), (26544, 74547), (27108, 72996), (28112, 70389), (29862, 66264), (31284, 63252), (31626, 62568), (33132, 59724), (33264, 59487), (34128, 57981), (36144, 54747), (36498, 54216), (38654, 51192), (39658, 49896), (39816, 49698), (40662, 48664), (41712, 47439), (42168, 46926), (44176, 44793)]