255097248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2890

約数の個数: 96

約数和(自身を含む): 771079680

約数和(自身を除く): 515982432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 139, 168, 224, 278, 336, 417, 556, 672, 834, 973, 1112, 1668, 1946, 2224, 2731, 2919, 3336, 3892, 4448, 5462, 5838, 6672, 7784, 8193, 10924, 11676, 13344, 15568, 16386, 19117, 21848, 23352, 31136, 32772, 38234, 43696, 46704, 57351, 65544, 76468, 87392, 93408, 114702, 131088, 152936, 229404, 262176, 305872, 379609, 458808, 611744, 759218, 917616, 1138827, 1518436, 1835232, 2277654, 2657263, 3036872, 4555308, 5314526, 6073744, 7971789, 9110616, 10629052, 12147488, 15943578, 18221232, 21258104, 31887156, 36442464, 42516208, 63774312, 85032416, 127548624, 255097248]

約数ペア:

[(1, 255097248), (2, 127548624), (3, 85032416), (4, 63774312), (6, 42516208), (7, 36442464), (8, 31887156), (12, 21258104), (14, 18221232), (16, 15943578), (21, 12147488), (24, 10629052), (28, 9110616), (32, 7971789), (42, 6073744), (48, 5314526), (56, 4555308), (84, 3036872), (96, 2657263), (112, 2277654), (139, 1835232), (168, 1518436), (224, 1138827), (278, 917616), (336, 759218), (417, 611744), (556, 458808), (672, 379609), (834, 305872), (973, 262176), (1112, 229404), (1668, 152936), (1946, 131088), (2224, 114702), (2731, 93408), (2919, 87392), (3336, 76468), (3892, 65544), (4448, 57351), (5462, 46704), (5838, 43696), (6672, 38234), (7784, 32772), (8193, 31136), (10924, 23352), (11676, 21848), (13344, 19117), (15568, 16386)]