506761216

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 104

約数和(自身を含む): 1130226944

約数和(自身を除く): 623465728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 307, 403, 416, 496, 512, 614, 806, 832, 992, 1024, 1228, 1612, 1664, 1984, 2048, 2456, 3224, 3328, 3968, 3991, 4096, 4912, 6448, 6656, 7936, 7982, 9517, 9824, 12896, 13312, 15872, 15964, 19034, 19648, 25792, 26624, 31744, 31928, 38068, 39296, 51584, 53248, 63488, 63856, 76136, 78592, 103168, 123721, 126976, 127712, 152272, 157184, 206336, 247442, 255424, 304544, 314368, 412672, 494884, 510848, 609088, 628736, 825344, 989768, 1021696, 1218176, 1257472, 1650688, 1979536, 2043392, 2436352, 3959072, 4086784, 4872704, 7918144, 8173568, 9745408, 15836288, 16347136, 19490816, 31672576, 38981632, 63345152, 126690304, 253380608, 506761216]

約数ペア:

[(1, 506761216), (2, 253380608), (4, 126690304), (8, 63345152), (13, 38981632), (16, 31672576), (26, 19490816), (31, 16347136), (32, 15836288), (52, 9745408), (62, 8173568), (64, 7918144), (104, 4872704), (124, 4086784), (128, 3959072), (208, 2436352), (248, 2043392), (256, 1979536), (307, 1650688), (403, 1257472), (416, 1218176), (496, 1021696), (512, 989768), (614, 825344), (806, 628736), (832, 609088), (992, 510848), (1024, 494884), (1228, 412672), (1612, 314368), (1664, 304544), (1984, 255424), (2048, 247442), (2456, 206336), (3224, 157184), (3328, 152272), (3968, 127712), (3991, 126976), (4096, 123721), (4912, 103168), (6448, 78592), (6656, 76136), (7936, 63856), (7982, 63488), (9517, 53248), (9824, 51584), (12896, 39296), (13312, 38068), (15872, 31928), (15964, 31744), (19034, 26624), (19648, 25792)]