2728207328

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 7413202944

約数和(自身を除く): 4684995616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 32, 34, 44, 56, 62, 68, 77, 88, 112, 119, 121, 124, 136, 154, 176, 187, 191, 217, 224, 238, 242, 248, 272, 308, 341, 352, 374, 382, 434, 476, 484, 496, 527, 544, 616, 682, 748, 764, 847, 868, 952, 968, 992, 1054, 1232, 1309, 1337, 1364, 1496, 1528, 1694, 1736, 1904, 1936, 2057, 2101, 2108, 2387, 2464, 2618, 2674, 2728, 2992, 3056, 3247, 3388, 3472, 3689, 3751, 3808, 3872, 4114, 4202, 4216, 4774, 5236, 5348, 5456, 5797, 5921, 5984, 6112, 6494, 6776, 6944, 7378, 7502, 8228, 8404, 8432, 9548, 10472, 10696, 10912, 11594, 11842, 12988, 13552, 14399, 14707, 14756, 15004, 16456, 16808, 16864, 19096, 20944, 21392, 22729, 23111, 23188, 23684, 25976, 26257, 27104, 28798, 29414, 29512, 30008, 32912, 33616, 35717, 38192, 40579, 41447, 41888, 42784, 45458, 46222, 46376, 47368, 51952, 52514, 57596, 58828, 59024, 60016, 63767, 65131, 65824, 67232, 71434, 76384, 81158, 82894, 90916, 92444, 92752, 94736, 100657, 103904, 105028, 115192, 117656, 118048, 120032, 127534, 130262, 142868, 161777, 162316, 165788, 181832, 184888, 185504, 189472, 201314, 210056, 230384, 235312, 250019, 255068, 260524, 285736, 323554, 324632, 331576, 363664, 369776, 392887, 402628, 420112, 446369, 455917, 460768, 470624, 500038, 510136, 521048, 571472, 647108, 649264, 663152, 704599, 716441, 727328, 739552, 785774, 805256, 840224, 892738, 911834, 1000076, 1020272, 1042096, 1107227, 1142944, 1294216, 1298528, 1326304, 1409198, 1432882, 1571548, 1610512, 1785476, 1823668, 2000152, 2040544, 2084192, 2214454, 2588432, 2750209, 2818396, 2865764, 3143096, 3221024, 3570952, 3647336, 4000304, 4428908, 5015087, 5176864, 5500418, 5636792, 5731528, 6286192, 7141904, 7294672, 7750589, 8000608, 8857816, 10030174, 11000836, 11273584, 11463056, 12179497, 12572384, 14283808, 14589344, 15501178, 17715632, 20060348, 22001672, 22547168, 22926112, 24358994, 31002356, 35431264, 40120696, 44003344, 48717988, 62004712, 80241392, 85256479, 88006688, 97435976, 124009424, 160482784, 170512958, 194871952, 248018848, 341025916, 389743904, 682051832, 1364103664, 2728207328]

約数ペア:

[(1, 2728207328), (2, 1364103664), (4, 682051832), (7, 389743904), (8, 341025916), (11, 248018848), (14, 194871952), (16, 170512958), (17, 160482784), (22, 124009424), (28, 97435976), (31, 88006688), (32, 85256479), (34, 80241392), (44, 62004712), (56, 48717988), (62, 44003344), (68, 40120696), (77, 35431264), (88, 31002356), (112, 24358994), (119, 22926112), (121, 22547168), (124, 22001672), (136, 20060348), (154, 17715632), (176, 15501178), (187, 14589344), (191, 14283808), (217, 12572384), (224, 12179497), (238, 11463056), (242, 11273584), (248, 11000836), (272, 10030174), (308, 8857816), (341, 8000608), (352, 7750589), (374, 7294672), (382, 7141904), (434, 6286192), (476, 5731528), (484, 5636792), (496, 5500418), (527, 5176864), (544, 5015087), (616, 4428908), (682, 4000304), (748, 3647336), (764, 3570952), (847, 3221024), (868, 3143096), (952, 2865764), (968, 2818396), (992, 2750209), (1054, 2588432), (1232, 2214454), (1309, 2084192), (1337, 2040544), (1364, 2000152), (1496, 1823668), (1528, 1785476), (1694, 1610512), (1736, 1571548), (1904, 1432882), (1936, 1409198), (2057, 1326304), (2101, 1298528), (2108, 1294216), (2387, 1142944), (2464, 1107227), (2618, 1042096), (2674, 1020272), (2728, 1000076), (2992, 911834), (3056, 892738), (3247, 840224), (3388, 805256), (3472, 785774), (3689, 739552), (3751, 727328), (3808, 716441), (3872, 704599), (4114, 663152), (4202, 649264), (4216, 647108), (4774, 571472), (5236, 521048), (5348, 510136), (5456, 500038), (5797, 470624), (5921, 460768), (5984, 455917), (6112, 446369), (6494, 420112), (6776, 402628), (6944, 392887), (7378, 369776), (7502, 363664), (8228, 331576), (8404, 324632), (8432, 323554), (9548, 285736), (10472, 260524), (10696, 255068), (10912, 250019), (11594, 235312), (11842, 230384), (12988, 210056), (13552, 201314), (14399, 189472), (14707, 185504), (14756, 184888), (15004, 181832), (16456, 165788), (16808, 162316), (16864, 161777), (19096, 142868), (20944, 130262), (21392, 127534), (22729, 120032), (23111, 118048), (23188, 117656), (23684, 115192), (25976, 105028), (26257, 103904), (27104, 100657), (28798, 94736), (29414, 92752), (29512, 92444), (30008, 90916), (32912, 82894), (33616, 81158), (35717, 76384), (38192, 71434), (40579, 67232), (41447, 65824), (41888, 65131), (42784, 63767), (45458, 60016), (46222, 59024), (46376, 58828), (47368, 57596), (51952, 52514)]