253476608

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:219

約数の個数: 162

約数和(自身を含む): 650813688

約数和(自身を除く): 397337080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 167, 176, 196, 224, 242, 256, 308, 334, 352, 392, 448, 484, 539, 616, 668, 704, 784, 847, 896, 968, 1078, 1169, 1232, 1336, 1408, 1568, 1694, 1792, 1837, 1936, 2156, 2338, 2464, 2672, 2816, 3136, 3388, 3674, 3872, 4312, 4676, 4928, 5344, 5929, 6272, 6776, 7348, 7744, 8183, 8624, 9352, 9856, 10688, 11858, 12544, 12859, 13552, 14696, 15488, 16366, 17248, 18704, 19712, 20207, 21376, 23716, 25718, 27104, 29392, 30976, 32732, 34496, 37408, 40414, 42752, 47432, 51436, 54208, 58784, 65464, 68992, 74816, 80828, 90013, 94864, 102872, 108416, 117568, 130928, 137984, 141449, 149632, 161656, 180026, 189728, 205744, 216832, 235136, 261856, 282898, 299264, 323312, 360052, 379456, 411488, 470272, 523712, 565796, 646624, 720104, 758912, 822976, 990143, 1047424, 1131592, 1293248, 1440208, 1517824, 1645952, 1980286, 2094848, 2263184, 2586496, 2880416, 3291904, 3960572, 4526368, 5172992, 5760832, 7921144, 9052736, 11521664, 15842288, 18105472, 23043328, 31684576, 36210944, 63369152, 126738304, 253476608]

約数ペア:

[(1, 253476608), (2, 126738304), (4, 63369152), (7, 36210944), (8, 31684576), (11, 23043328), (14, 18105472), (16, 15842288), (22, 11521664), (28, 9052736), (32, 7921144), (44, 5760832), (49, 5172992), (56, 4526368), (64, 3960572), (77, 3291904), (88, 2880416), (98, 2586496), (112, 2263184), (121, 2094848), (128, 1980286), (154, 1645952), (167, 1517824), (176, 1440208), (196, 1293248), (224, 1131592), (242, 1047424), (256, 990143), (308, 822976), (334, 758912), (352, 720104), (392, 646624), (448, 565796), (484, 523712), (539, 470272), (616, 411488), (668, 379456), (704, 360052), (784, 323312), (847, 299264), (896, 282898), (968, 261856), (1078, 235136), (1169, 216832), (1232, 205744), (1336, 189728), (1408, 180026), (1568, 161656), (1694, 149632), (1792, 141449), (1837, 137984), (1936, 130928), (2156, 117568), (2338, 108416), (2464, 102872), (2672, 94864), (2816, 90013), (3136, 80828), (3388, 74816), (3674, 68992), (3872, 65464), (4312, 58784), (4676, 54208), (4928, 51436), (5344, 47432), (5929, 42752), (6272, 40414), (6776, 37408), (7348, 34496), (7744, 32732), (8183, 30976), (8624, 29392), (9352, 27104), (9856, 25718), (10688, 23716), (11858, 21376), (12544, 20207), (12859, 19712), (13552, 18704), (14696, 17248), (15488, 16366)]