491251712

素因数分解:

$2^{11}\times 7^1\times {\mathrm{34267}}^1$

素因数の和:34296

約数の個数: 48

約数和(自身を含む): 1122619680

約数和(自身を除く): 631367968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 7168, 14336, 34267, 68534, 137068, 239869, 274136, 479738, 548272, 959476, 1096544, 1918952, 2193088, 3837904, 4386176, 7675808, 8772352, 15351616, 17544704, 30703232, 35089408, 61406464, 70178816, 122812928, 245625856, 491251712]

約数ペア:

[(1, 491251712), (2, 245625856), (4, 122812928), (7, 70178816), (8, 61406464), (14, 35089408), (16, 30703232), (28, 17544704), (32, 15351616), (56, 8772352), (64, 7675808), (112, 4386176), (128, 3837904), (224, 2193088), (256, 1918952), (448, 1096544), (512, 959476), (896, 548272), (1024, 479738), (1792, 274136), (2048, 239869), (3584, 137068), (7168, 68534), (14336, 34267)]