264889768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{231547}}^1$

素因数の和:231577

約数の個数: 32

約数和(自身を含む): 583500960

約数和(自身を除く): 318611192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 231547, 463094, 926188, 1852376, 2547017, 3010111, 5094034, 6020222, 10188068, 12040444, 20376136, 24080888, 33111221, 66222442, 132444884, 264889768]

約数ペア:

[(1, 264889768), (2, 132444884), (4, 66222442), (8, 33111221), (11, 24080888), (13, 20376136), (22, 12040444), (26, 10188068), (44, 6020222), (52, 5094034), (88, 3010111), (104, 2547017), (143, 1852376), (286, 926188), (572, 463094), (1144, 231547)]