269000992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{646637}}^1$

素因数の和:646660

約数の個数: 24

約数和(自身を含む): 570334716

約数和(自身を除く): 301333724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 646637, 1293274, 2586548, 5173096, 8406281, 10346192, 16812562, 20692384, 33625124, 67250248, 134500496, 269000992]

約数ペア:

[(1, 269000992), (2, 134500496), (4, 67250248), (8, 33625124), (13, 20692384), (16, 16812562), (26, 10346192), (32, 8406281), (52, 5173096), (104, 2586548), (208, 1293274), (416, 646637)]