264624856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{102409}}^1$

素因数の和:102451

約数の個数: 32

約数和(自身を含む): 553014000

約数和(自身を除く): 288389144

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 102409, 204818, 409636, 819272, 1740953, 1945771, 3481906, 3891542, 6963812, 7783084, 13927624, 15566168, 33078107, 66156214, 132312428, 264624856]

約数ペア:

[(1, 264624856), (2, 132312428), (4, 66156214), (8, 33078107), (17, 15566168), (19, 13927624), (34, 7783084), (38, 6963812), (68, 3891542), (76, 3481906), (136, 1945771), (152, 1740953), (323, 819272), (646, 409636), (1292, 204818), (2584, 102409)]