261009848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{1823}}^1$

素因数の和:3467

約数の個数: 32

約数和(自身を含む): 534504960

約数和(自身を除く): 273495112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1627, 1823, 3254, 3646, 6508, 7292, 13016, 14584, 17897, 20053, 35794, 40106, 71588, 80212, 143176, 160424, 2966021, 5932042, 11864084, 23728168, 32626231, 65252462, 130504924, 261009848]

約数ペア:

[(1, 261009848), (2, 130504924), (4, 65252462), (8, 32626231), (11, 23728168), (22, 11864084), (44, 5932042), (88, 2966021), (1627, 160424), (1823, 143176), (3254, 80212), (3646, 71588), (6508, 40106), (7292, 35794), (13016, 20053), (14584, 17897)]