491284736

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{28643}}^1$

素因数の和:28726

約数の個数: 36

約数和(自身を含む): 995321712

約数和(自身を除く): 504036976

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 536, 1072, 2144, 4288, 8576, 17152, 28643, 57286, 114572, 229144, 458288, 916576, 1833152, 1919081, 3666304, 3838162, 7332608, 7676324, 15352648, 30705296, 61410592, 122821184, 245642368, 491284736]

約数ペア:

[(1, 491284736), (2, 245642368), (4, 122821184), (8, 61410592), (16, 30705296), (32, 15352648), (64, 7676324), (67, 7332608), (128, 3838162), (134, 3666304), (256, 1919081), (268, 1833152), (536, 916576), (1072, 458288), (2144, 229144), (4288, 114572), (8576, 57286), (17152, 28643)]