266742112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 651974400

約数和(自身を除く): 385232288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 182, 208, 224, 278, 364, 416, 556, 659, 728, 973, 1112, 1318, 1456, 1807, 1946, 2224, 2636, 2912, 3614, 3892, 4448, 4613, 5272, 7228, 7784, 8567, 9226, 10544, 12649, 14456, 15568, 17134, 18452, 21088, 25298, 28912, 31136, 34268, 36904, 50596, 57824, 59969, 68536, 73808, 91601, 101192, 119938, 137072, 147616, 183202, 202384, 239876, 274144, 366404, 404768, 479752, 641207, 732808, 959504, 1190813, 1282414, 1465616, 1919008, 2381626, 2564828, 2931232, 4763252, 5129656, 8335691, 9526504, 10259312, 16671382, 19053008, 20518624, 33342764, 38106016, 66685528, 133371056, 266742112]

約数ペア:

[(1, 266742112), (2, 133371056), (4, 66685528), (7, 38106016), (8, 33342764), (13, 20518624), (14, 19053008), (16, 16671382), (26, 10259312), (28, 9526504), (32, 8335691), (52, 5129656), (56, 4763252), (91, 2931232), (104, 2564828), (112, 2381626), (139, 1919008), (182, 1465616), (208, 1282414), (224, 1190813), (278, 959504), (364, 732808), (416, 641207), (556, 479752), (659, 404768), (728, 366404), (973, 274144), (1112, 239876), (1318, 202384), (1456, 183202), (1807, 147616), (1946, 137072), (2224, 119938), (2636, 101192), (2912, 91601), (3614, 73808), (3892, 68536), (4448, 59969), (4613, 57824), (5272, 50596), (7228, 36904), (7784, 34268), (8567, 31136), (9226, 28912), (10544, 25298), (12649, 21088), (14456, 18452), (15568, 17134)]