253380608

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 565044480

約数和(自身を除く): 311663872

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, 4912, 6448, 6656, 7936, 7982, 9517, 9824, 12896, 13312, 15872, 15964, 19034, 19648, 25792, 26624, 31744, 31928, 38068, 39296, 51584, 63488, 63856, 76136, 78592, 103168, 123721, 127712, 152272, 157184, 206336, 247442, 255424, 304544, 314368, 412672, 494884, 510848, 609088, 628736, 825344, 989768, 1021696, 1218176, 1979536, 2043392, 2436352, 3959072, 4086784, 4872704, 7918144, 8173568, 9745408, 15836288, 19490816, 31672576, 63345152, 126690304, 253380608]

約数ペア:

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