244905728

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{15683}}^1$

素因数の和:15760

約数の個数: 36

約数和(自身を含む): 496900488

約数和(自身を除く): 251994760

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15616, 15683, 31366, 62732, 125464, 250928, 501856, 956663, 1003712, 1913326, 2007424, 3826652, 4014848, 7653304, 15306608, 30613216, 61226432, 122452864, 244905728]

約数ペア:

[(1, 244905728), (2, 122452864), (4, 61226432), (8, 30613216), (16, 15306608), (32, 7653304), (61, 4014848), (64, 3826652), (122, 2007424), (128, 1913326), (244, 1003712), (256, 956663), (488, 501856), (976, 250928), (1952, 125464), (3904, 62732), (7808, 31366), (15616, 15683)]