1914516864

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 256

約数和(自身を含む): 6232934400

約数和(自身を除く): 4318417536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 117, 128, 129, 144, 156, 172, 192, 208, 216, 234, 258, 288, 312, 344, 351, 384, 387, 416, 432, 468, 516, 559, 576, 624, 688, 702, 774, 832, 864, 936, 991, 1032, 1118, 1152, 1161, 1248, 1376, 1404, 1548, 1664, 1677, 1728, 1872, 1982, 2064, 2236, 2322, 2496, 2752, 2808, 2973, 3096, 3354, 3456, 3744, 3964, 4128, 4472, 4644, 4992, 5031, 5504, 5616, 5946, 6192, 6708, 7488, 7928, 8256, 8919, 8944, 9288, 10062, 11232, 11892, 12384, 12883, 13416, 14976, 15093, 15856, 16512, 17838, 17888, 18576, 20124, 22464, 23784, 24768, 25766, 26757, 26832, 30186, 31712, 35676, 35776, 37152, 38649, 40248, 42613, 44928, 47568, 49536, 51532, 53514, 53664, 60372, 63424, 71352, 71552, 74304, 77298, 80496, 85226, 95136, 103064, 107028, 107328, 115947, 120744, 126848, 127839, 142704, 148608, 154596, 160992, 170452, 190272, 206128, 214056, 214656, 231894, 241488, 255678, 285408, 309192, 321984, 340904, 347841, 380544, 383517, 412256, 428112, 463788, 482976, 511356, 553969, 570816, 618384, 643968, 681808, 695682, 767034, 824512, 856224, 927576, 965952, 1022712, 1107938, 1141632, 1150551, 1236768, 1363616, 1391364, 1534068, 1649024, 1661907, 1712448, 1855152, 1931904, 2045424, 2215876, 2301102, 2473536, 2727232, 2782728, 3068136, 3323814, 3424896, 3710304, 4090848, 4431752, 4602204, 4947072, 4985721, 5454464, 5565456, 6136272, 6647628, 7420608, 8181696, 8863504, 9204408, 9971442, 11130912, 12272544, 13295256, 14841216, 14957163, 16363392, 17727008, 18408816, 19942884, 22261824, 24545088, 26590512, 29914326, 35454016, 36817632, 39885768, 44523648, 49090176, 53181024, 59828652, 70908032, 73635264, 79771536, 106362048, 119657304, 147270528, 159543072, 212724096, 239314608, 319086144, 478629216, 638172288, 957258432, 1914516864]

約数ペア:

[(1, 1914516864), (2, 957258432), (3, 638172288), (4, 478629216), (6, 319086144), (8, 239314608), (9, 212724096), (12, 159543072), (13, 147270528), (16, 119657304), (18, 106362048), (24, 79771536), (26, 73635264), (27, 70908032), (32, 59828652), (36, 53181024), (39, 49090176), (43, 44523648), (48, 39885768), (52, 36817632), (54, 35454016), (64, 29914326), (72, 26590512), (78, 24545088), (86, 22261824), (96, 19942884), (104, 18408816), (108, 17727008), (117, 16363392), (128, 14957163), (129, 14841216), (144, 13295256), (156, 12272544), (172, 11130912), (192, 9971442), (208, 9204408), (216, 8863504), (234, 8181696), (258, 7420608), (288, 6647628), (312, 6136272), (344, 5565456), (351, 5454464), (384, 4985721), (387, 4947072), (416, 4602204), (432, 4431752), (468, 4090848), (516, 3710304), (559, 3424896), (576, 3323814), (624, 3068136), (688, 2782728), (702, 2727232), (774, 2473536), (832, 2301102), (864, 2215876), (936, 2045424), (991, 1931904), (1032, 1855152), (1118, 1712448), (1152, 1661907), (1161, 1649024), (1248, 1534068), (1376, 1391364), (1404, 1363616), (1548, 1236768), (1664, 1150551), (1677, 1141632), (1728, 1107938), (1872, 1022712), (1982, 965952), (2064, 927576), (2236, 856224), (2322, 824512), (2496, 767034), (2752, 695682), (2808, 681808), (2973, 643968), (3096, 618384), (3354, 570816), (3456, 553969), (3744, 511356), (3964, 482976), (4128, 463788), (4472, 428112), (4644, 412256), (4992, 383517), (5031, 380544), (5504, 347841), (5616, 340904), (5946, 321984), (6192, 309192), (6708, 285408), (7488, 255678), (7928, 241488), (8256, 231894), (8919, 214656), (8944, 214056), (9288, 206128), (10062, 190272), (11232, 170452), (11892, 160992), (12384, 154596), (12883, 148608), (13416, 142704), (14976, 127839), (15093, 126848), (15856, 120744), (16512, 115947), (17838, 107328), (17888, 107028), (18576, 103064), (20124, 95136), (22464, 85226), (23784, 80496), (24768, 77298), (25766, 74304), (26757, 71552), (26832, 71352), (30186, 63424), (31712, 60372), (35676, 53664), (35776, 53514), (37152, 51532), (38649, 49536), (40248, 47568), (42613, 44928)]