255088176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:651

約数の個数: 160

約数和(自身を含む): 797091840

約数和(自身を除く): 542003664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 47, 48, 56, 58, 84, 87, 94, 112, 116, 141, 168, 174, 188, 203, 232, 282, 329, 336, 348, 376, 406, 464, 557, 564, 609, 658, 696, 752, 812, 987, 1114, 1128, 1218, 1316, 1363, 1392, 1624, 1671, 1974, 2228, 2256, 2436, 2632, 2726, 3248, 3342, 3899, 3948, 4089, 4456, 4872, 5264, 5452, 6684, 7798, 7896, 8178, 8912, 9541, 9744, 10904, 11697, 13368, 15596, 15792, 16153, 16356, 19082, 21808, 23394, 26179, 26736, 28623, 31192, 32306, 32712, 38164, 46788, 48459, 52358, 57246, 62384, 64612, 65424, 76328, 78537, 93576, 96918, 104716, 113071, 114492, 129224, 152656, 157074, 183253, 187152, 193836, 209432, 226142, 228984, 258448, 314148, 339213, 366506, 387672, 418864, 452284, 457968, 549759, 628296, 678426, 733012, 759191, 775344, 904568, 1099518, 1256592, 1356852, 1466024, 1518382, 1809136, 2199036, 2277573, 2713704, 2932048, 3036764, 4398072, 4555146, 5314337, 5427408, 6073528, 8796144, 9110292, 10628674, 12147056, 15943011, 18220584, 21257348, 31886022, 36441168, 42514696, 63772044, 85029392, 127544088, 255088176]

約数ペア:

[(1, 255088176), (2, 127544088), (3, 85029392), (4, 63772044), (6, 42514696), (7, 36441168), (8, 31886022), (12, 21257348), (14, 18220584), (16, 15943011), (21, 12147056), (24, 10628674), (28, 9110292), (29, 8796144), (42, 6073528), (47, 5427408), (48, 5314337), (56, 4555146), (58, 4398072), (84, 3036764), (87, 2932048), (94, 2713704), (112, 2277573), (116, 2199036), (141, 1809136), (168, 1518382), (174, 1466024), (188, 1356852), (203, 1256592), (232, 1099518), (282, 904568), (329, 775344), (336, 759191), (348, 733012), (376, 678426), (406, 628296), (464, 549759), (557, 457968), (564, 452284), (609, 418864), (658, 387672), (696, 366506), (752, 339213), (812, 314148), (987, 258448), (1114, 228984), (1128, 226142), (1218, 209432), (1316, 193836), (1363, 187152), (1392, 183253), (1624, 157074), (1671, 152656), (1974, 129224), (2228, 114492), (2256, 113071), (2436, 104716), (2632, 96918), (2726, 93576), (3248, 78537), (3342, 76328), (3899, 65424), (3948, 64612), (4089, 62384), (4456, 57246), (4872, 52358), (5264, 48459), (5452, 46788), (6684, 38164), (7798, 32712), (7896, 32306), (8178, 31192), (8912, 28623), (9541, 26736), (9744, 26179), (10904, 23394), (11697, 21808), (13368, 19082), (15596, 16356), (15792, 16153)]