28261750608

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3167}}^1$

素因数の和:3431

約数の個数: 320

約数和(自身を含む): 100313579520

約数和(自身を除く): 72051828912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 227, 234, 252, 273, 312, 336, 351, 364, 378, 432, 454, 468, 504, 546, 624, 681, 702, 728, 756, 819, 908, 936, 1008, 1092, 1362, 1404, 1456, 1512, 1589, 1638, 1816, 1872, 2043, 2184, 2457, 2724, 2808, 2951, 3024, 3167, 3178, 3276, 3632, 4086, 4368, 4767, 4914, 5448, 5616, 5902, 6129, 6334, 6356, 6552, 8172, 8853, 9501, 9534, 9828, 10896, 11804, 12258, 12668, 12712, 13104, 14301, 16344, 17706, 19002, 19068, 19656, 20657, 22169, 23608, 24516, 25336, 25424, 26559, 28503, 28602, 32688, 35412, 38004, 38136, 39312, 41171, 41314, 42903, 44338, 47216, 49032, 50672, 53118, 57006, 57204, 61971, 66507, 70824, 76008, 76272, 79677, 82342, 82628, 85509, 85806, 88676, 98064, 106236, 114012, 114408, 123513, 123942, 133014, 141648, 152016, 159354, 164684, 165256, 171018, 171612, 177352, 185913, 199521, 212472, 228024, 228816, 247026, 247884, 266028, 288197, 318708, 329368, 330512, 342036, 343224, 354704, 370539, 371826, 399042, 424944, 456048, 494052, 495768, 532056, 557739, 576394, 598563, 637416, 658736, 684072, 686448, 718909, 741078, 743652, 798084, 864591, 988104, 991536, 1064112, 1111617, 1115478, 1152788, 1197126, 1274832, 1368144, 1437818, 1482156, 1487304, 1596168, 1729182, 1976208, 2156727, 2223234, 2230956, 2305576, 2394252, 2593773, 2875636, 2964312, 2974608, 3192336, 3458364, 4313454, 4446468, 4461912, 4611152, 4788504, 5032363, 5187546, 5751272, 5928624, 6470181, 6916728, 7781319, 8626908, 8892936, 8923824, 9345817, 9577008, 10064726, 10375092, 11502544, 12940362, 13833456, 15097089, 15562638, 17253816, 17785872, 18691634, 19410543, 20129452, 20750184, 25880724, 28037451, 30194178, 31125276, 34507632, 37383268, 38821086, 40258904, 41500368, 45291267, 51761448, 56074902, 60388356, 62250552, 65420719, 74766536, 77642172, 80517808, 84112353, 90582534, 103522896, 112149804, 120776712, 124501104, 130841438, 135873801, 149533072, 155284344, 168224706, 181165068, 196262157, 224299608, 241553424, 252337059, 261682876, 271747602, 310568688, 336449412, 362330136, 392524314, 448599216, 504674118, 523365752, 543495204, 588786471, 672898824, 724660272, 785048628, 1009348236, 1046731504, 1086990408, 1177572942, 1345797648, 1570097256, 1766359413, 2018696472, 2173980816, 2355145884, 3140194512, 3532718826, 4037392944, 4710291768, 7065437652, 9420583536, 14130875304, 28261750608]

約数ペア:

[(1, 28261750608), (2, 14130875304), (3, 9420583536), (4, 7065437652), (6, 4710291768), (7, 4037392944), (8, 3532718826), (9, 3140194512), (12, 2355145884), (13, 2173980816), (14, 2018696472), (16, 1766359413), (18, 1570097256), (21, 1345797648), (24, 1177572942), (26, 1086990408), (27, 1046731504), (28, 1009348236), (36, 785048628), (39, 724660272), (42, 672898824), (48, 588786471), (52, 543495204), (54, 523365752), (56, 504674118), (63, 448599216), (72, 392524314), (78, 362330136), (84, 336449412), (91, 310568688), (104, 271747602), (108, 261682876), (112, 252337059), (117, 241553424), (126, 224299608), (144, 196262157), (156, 181165068), (168, 168224706), (182, 155284344), (189, 149533072), (208, 135873801), (216, 130841438), (227, 124501104), (234, 120776712), (252, 112149804), (273, 103522896), (312, 90582534), (336, 84112353), (351, 80517808), (364, 77642172), (378, 74766536), (432, 65420719), (454, 62250552), (468, 60388356), (504, 56074902), (546, 51761448), (624, 45291267), (681, 41500368), (702, 40258904), (728, 38821086), (756, 37383268), (819, 34507632), (908, 31125276), (936, 30194178), (1008, 28037451), (1092, 25880724), (1362, 20750184), (1404, 20129452), (1456, 19410543), (1512, 18691634), (1589, 17785872), (1638, 17253816), (1816, 15562638), (1872, 15097089), (2043, 13833456), (2184, 12940362), (2457, 11502544), (2724, 10375092), (2808, 10064726), (2951, 9577008), (3024, 9345817), (3167, 8923824), (3178, 8892936), (3276, 8626908), (3632, 7781319), (4086, 6916728), (4368, 6470181), (4767, 5928624), (4914, 5751272), (5448, 5187546), (5616, 5032363), (5902, 4788504), (6129, 4611152), (6334, 4461912), (6356, 4446468), (6552, 4313454), (8172, 3458364), (8853, 3192336), (9501, 2974608), (9534, 2964312), (9828, 2875636), (10896, 2593773), (11804, 2394252), (12258, 2305576), (12668, 2230956), (12712, 2223234), (13104, 2156727), (14301, 1976208), (16344, 1729182), (17706, 1596168), (19002, 1487304), (19068, 1482156), (19656, 1437818), (20657, 1368144), (22169, 1274832), (23608, 1197126), (24516, 1152788), (25336, 1115478), (25424, 1111617), (26559, 1064112), (28503, 991536), (28602, 988104), (32688, 864591), (35412, 798084), (38004, 743652), (38136, 741078), (39312, 718909), (41171, 686448), (41314, 684072), (42903, 658736), (44338, 637416), (47216, 598563), (49032, 576394), (50672, 557739), (53118, 532056), (57006, 495768), (57204, 494052), (61971, 456048), (66507, 424944), (70824, 399042), (76008, 371826), (76272, 370539), (79677, 354704), (82342, 343224), (82628, 342036), (85509, 330512), (85806, 329368), (88676, 318708), (98064, 288197), (106236, 266028), (114012, 247884), (114408, 247026), (123513, 228816), (123942, 228024), (133014, 212472), (141648, 199521), (152016, 185913), (159354, 177352), (164684, 171612), (165256, 171018)]