1791068032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2767}}^1$

素因数の和:3183

約数の個数: 64

約数和(自身を含む): 3853886400

約数和(自身を除く): 2062818368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 389, 416, 778, 832, 1556, 1664, 2767, 3112, 5057, 5534, 6224, 10114, 11068, 12448, 20228, 22136, 24896, 35971, 40456, 44272, 49792, 71942, 80912, 88544, 143884, 161824, 177088, 287768, 323648, 354176, 575536, 647296, 1076363, 1151072, 2152726, 2302144, 4305452, 4604288, 8610904, 13992719, 17221808, 27985438, 34443616, 55970876, 68887232, 111941752, 137774464, 223883504, 447767008, 895534016, 1791068032]

約数ペア:

[(1, 1791068032), (2, 895534016), (4, 447767008), (8, 223883504), (13, 137774464), (16, 111941752), (26, 68887232), (32, 55970876), (52, 34443616), (64, 27985438), (104, 17221808), (128, 13992719), (208, 8610904), (389, 4604288), (416, 4305452), (778, 2302144), (832, 2152726), (1556, 1151072), (1664, 1076363), (2767, 647296), (3112, 575536), (5057, 354176), (5534, 323648), (6224, 287768), (10114, 177088), (11068, 161824), (12448, 143884), (20228, 88544), (22136, 80912), (24896, 71942), (35971, 49792), (40456, 44272)]