249719536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{10831}}^1$

素因数の和:10981

約数の個数: 40

約数和(自身を含む): 531894528

約数和(自身を除く): 282174992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2882, 5764, 10831, 11528, 21662, 23056, 43324, 86648, 119141, 173296, 238282, 476564, 953128, 1418861, 1906256, 2837722, 5675444, 11350888, 15607471, 22701776, 31214942, 62429884, 124859768, 249719536]

約数ペア:

[(1, 249719536), (2, 124859768), (4, 62429884), (8, 31214942), (11, 22701776), (16, 15607471), (22, 11350888), (44, 5675444), (88, 2837722), (131, 1906256), (176, 1418861), (262, 953128), (524, 476564), (1048, 238282), (1441, 173296), (2096, 119141), (2882, 86648), (5764, 43324), (10831, 23056), (11528, 21662)]