438468904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{1453}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 836457120

約数和(自身を除く): 397988216

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 563, 1126, 1453, 2252, 2906, 4504, 5812, 11624, 37721, 75442, 97351, 150884, 194702, 301768, 389404, 778808, 818039, 1636078, 3272156, 6544312, 54808613, 109617226, 219234452, 438468904]

約数ペア:

[(1, 438468904), (2, 219234452), (4, 109617226), (8, 54808613), (67, 6544312), (134, 3272156), (268, 1636078), (536, 818039), (563, 778808), (1126, 389404), (1453, 301768), (2252, 194702), (2906, 150884), (4504, 97351), (5812, 75442), (11624, 37721)]