355231084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 694059520

約数和(自身を除く): 338828436

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 158, 172, 316, 559, 1027, 1118, 2011, 2054, 2236, 3397, 4022, 4108, 6794, 8044, 13588, 26143, 44161, 52286, 86473, 88322, 104572, 158869, 172946, 176644, 317738, 345892, 635476, 1124149, 2065297, 2248298, 4130594, 4496596, 6831367, 8261188, 13662734, 27325468, 88807771, 177615542, 355231084]

約数ペア:

[(1, 355231084), (2, 177615542), (4, 88807771), (13, 27325468), (26, 13662734), (43, 8261188), (52, 6831367), (79, 4496596), (86, 4130594), (158, 2248298), (172, 2065297), (316, 1124149), (559, 635476), (1027, 345892), (1118, 317738), (2011, 176644), (2054, 172946), (2236, 158869), (3397, 104572), (4022, 88322), (4108, 86473), (6794, 52286), (8044, 44161), (13588, 26143)]