249386032

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{16253}}^1$

素因数の和:16405

約数の個数: 40

約数和(自身を含む): 556276896

約数和(自身を除く): 306890864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 16253, 32506, 65012, 113771, 130024, 227542, 260048, 455084, 910168, 1820336, 2226661, 4453322, 8906644, 15586627, 17813288, 31173254, 35626576, 62346508, 124693016, 249386032]

約数ペア:

[(1, 249386032), (2, 124693016), (4, 62346508), (7, 35626576), (8, 31173254), (14, 17813288), (16, 15586627), (28, 8906644), (56, 4453322), (112, 2226661), (137, 1820336), (274, 910168), (548, 455084), (959, 260048), (1096, 227542), (1918, 130024), (2192, 113771), (3836, 65012), (7672, 32506), (15344, 16253)]