255502016

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 638373120

約数和(自身を除く): 382871104

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 139, 154, 176, 224, 278, 308, 352, 373, 448, 556, 616, 704, 746, 973, 1112, 1232, 1492, 1529, 1946, 2224, 2464, 2611, 2984, 3058, 3892, 4103, 4448, 4928, 5222, 5968, 6116, 7784, 8206, 8896, 10444, 10703, 11936, 12232, 15568, 16412, 20888, 21406, 23872, 24464, 28721, 31136, 32824, 41776, 42812, 48928, 51847, 57442, 62272, 65648, 83552, 85624, 97856, 103694, 114884, 131296, 167104, 171248, 207388, 229768, 262592, 342496, 362929, 414776, 459536, 570317, 684992, 725858, 829552, 919072, 1140634, 1451716, 1659104, 1838144, 2281268, 2903432, 3318208, 3992219, 4562536, 5806864, 7984438, 9125072, 11613728, 15968876, 18250144, 23227456, 31937752, 36500288, 63875504, 127751008, 255502016]

約数ペア:

[(1, 255502016), (2, 127751008), (4, 63875504), (7, 36500288), (8, 31937752), (11, 23227456), (14, 18250144), (16, 15968876), (22, 11613728), (28, 9125072), (32, 7984438), (44, 5806864), (56, 4562536), (64, 3992219), (77, 3318208), (88, 2903432), (112, 2281268), (139, 1838144), (154, 1659104), (176, 1451716), (224, 1140634), (278, 919072), (308, 829552), (352, 725858), (373, 684992), (448, 570317), (556, 459536), (616, 414776), (704, 362929), (746, 342496), (973, 262592), (1112, 229768), (1232, 207388), (1492, 171248), (1529, 167104), (1946, 131296), (2224, 114884), (2464, 103694), (2611, 97856), (2984, 85624), (3058, 83552), (3892, 65648), (4103, 62272), (4448, 57442), (4928, 51847), (5222, 48928), (5968, 42812), (6116, 41776), (7784, 32824), (8206, 31136), (8896, 28721), (10444, 24464), (10703, 23872), (11936, 21406), (12232, 20888), (15568, 16412)]