284328688

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19379}}^1$

素因数の和:19525

約数の個数: 40

約数和(自身を含む): 634423680

約数和(自身を除く): 350094992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 19379, 38758, 77516, 135653, 155032, 271306, 310064, 542612, 1085224, 2170448, 2538649, 5077298, 10154596, 17770543, 20309192, 35541086, 40618384, 71082172, 142164344, 284328688]

約数ペア:

[(1, 284328688), (2, 142164344), (4, 71082172), (7, 40618384), (8, 35541086), (14, 20309192), (16, 17770543), (28, 10154596), (56, 5077298), (112, 2538649), (131, 2170448), (262, 1085224), (524, 542612), (917, 310064), (1048, 271306), (1834, 155032), (2096, 135653), (3668, 77516), (7336, 38758), (14672, 19379)]