538433792

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 1269176832

約数和(自身を除く): 730743040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 128, 136, 208, 221, 248, 256, 272, 307, 403, 416, 442, 496, 527, 544, 614, 806, 832, 884, 992, 1054, 1088, 1228, 1612, 1664, 1768, 1984, 2108, 2176, 2456, 3224, 3328, 3536, 3968, 3991, 4216, 4352, 4912, 5219, 6448, 6851, 7072, 7936, 7982, 8432, 9517, 9824, 10438, 12896, 13702, 14144, 15964, 16864, 19034, 19648, 20876, 25792, 27404, 28288, 31928, 33728, 38068, 39296, 41752, 51584, 54808, 56576, 63856, 67456, 67847, 76136, 78592, 83504, 103168, 109616, 123721, 127712, 134912, 135694, 152272, 161789, 167008, 219232, 247442, 255424, 271388, 304544, 323578, 334016, 438464, 494884, 510848, 542776, 609088, 647156, 668032, 876928, 989768, 1021696, 1085552, 1218176, 1294312, 1336064, 1753856, 1979536, 2103257, 2171104, 2436352, 2588624, 3959072, 4206514, 4342208, 5177248, 7918144, 8413028, 8684416, 10354496, 15836288, 16826056, 17368832, 20708992, 31672576, 33652112, 41417984, 67304224, 134608448, 269216896, 538433792]

約数ペア:

[(1, 538433792), (2, 269216896), (4, 134608448), (8, 67304224), (13, 41417984), (16, 33652112), (17, 31672576), (26, 20708992), (31, 17368832), (32, 16826056), (34, 15836288), (52, 10354496), (62, 8684416), (64, 8413028), (68, 7918144), (104, 5177248), (124, 4342208), (128, 4206514), (136, 3959072), (208, 2588624), (221, 2436352), (248, 2171104), (256, 2103257), (272, 1979536), (307, 1753856), (403, 1336064), (416, 1294312), (442, 1218176), (496, 1085552), (527, 1021696), (544, 989768), (614, 876928), (806, 668032), (832, 647156), (884, 609088), (992, 542776), (1054, 510848), (1088, 494884), (1228, 438464), (1612, 334016), (1664, 323578), (1768, 304544), (1984, 271388), (2108, 255424), (2176, 247442), (2456, 219232), (3224, 167008), (3328, 161789), (3536, 152272), (3968, 135694), (3991, 134912), (4216, 127712), (4352, 123721), (4912, 109616), (5219, 103168), (6448, 83504), (6851, 78592), (7072, 76136), (7936, 67847), (7982, 67456), (8432, 63856), (9517, 56576), (9824, 54808), (10438, 51584), (12896, 41752), (13702, 39296), (14144, 38068), (15964, 33728), (16864, 31928), (19034, 28288), (19648, 27404), (20876, 25792)]