276543268

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{2917}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 490469112

約数和(自身を除く): 213925844

約数列:

[1, 2, 4, 137, 173, 274, 346, 548, 692, 2917, 5834, 11668, 23701, 47402, 94804, 399629, 504641, 799258, 1009282, 1598516, 2018564, 69135817, 138271634, 276543268]

約数ペア:

[(1, 276543268), (2, 138271634), (4, 69135817), (137, 2018564), (173, 1598516), (274, 1009282), (346, 799258), (548, 504641), (692, 399629), (2917, 94804), (5834, 47402), (11668, 23701)]