255596316

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{839}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 609638400

約数和(自身を除く): 354042084

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 479, 636, 839, 958, 1437, 1678, 1916, 2517, 2874, 3356, 5034, 5748, 10068, 25387, 44467, 50774, 76161, 88934, 101548, 133401, 152322, 177868, 266802, 304644, 401881, 533604, 803762, 1205643, 1607524, 2411286, 4822572, 21299693, 42599386, 63899079, 85198772, 127798158, 255596316]

約数ペア:

[(1, 255596316), (2, 127798158), (3, 85198772), (4, 63899079), (6, 42599386), (12, 21299693), (53, 4822572), (106, 2411286), (159, 1607524), (212, 1205643), (318, 803762), (479, 533604), (636, 401881), (839, 304644), (958, 266802), (1437, 177868), (1678, 152322), (1916, 133401), (2517, 101548), (2874, 88934), (3356, 76161), (5034, 50774), (5748, 44467), (10068, 25387)]