264909428

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 537648384

約数和(自身を除く): 272738956

約数列:

[1, 2, 4, 7, 14, 28, 167, 181, 313, 334, 362, 626, 668, 724, 1169, 1252, 1267, 2191, 2338, 2534, 4382, 4676, 5068, 8764, 30227, 52271, 56653, 60454, 104542, 113306, 120908, 209084, 211589, 226612, 365897, 396571, 423178, 731794, 793142, 846356, 1463588, 1586284, 9461051, 18922102, 37844204, 66227357, 132454714, 264909428]

約数ペア:

[(1, 264909428), (2, 132454714), (4, 66227357), (7, 37844204), (14, 18922102), (28, 9461051), (167, 1586284), (181, 1463588), (313, 846356), (334, 793142), (362, 731794), (626, 423178), (668, 396571), (724, 365897), (1169, 226612), (1252, 211589), (1267, 209084), (2191, 120908), (2338, 113306), (2534, 104542), (4382, 60454), (4676, 56653), (5068, 52271), (8764, 30227)]