254176544

素因数分解:

$2^5\times {\mathrm{83}}^2\times {\mathrm{1153}}^1$

素因数の和:1329

約数の個数: 36

約数和(自身を含む): 506951046

約数和(自身を除く): 252774502

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1153, 1328, 2306, 2656, 4612, 6889, 9224, 13778, 18448, 27556, 36896, 55112, 95699, 110224, 191398, 220448, 382796, 765592, 1531184, 3062368, 7943017, 15886034, 31772068, 63544136, 127088272, 254176544]

約数ペア:

[(1, 254176544), (2, 127088272), (4, 63544136), (8, 31772068), (16, 15886034), (32, 7943017), (83, 3062368), (166, 1531184), (332, 765592), (664, 382796), (1153, 220448), (1328, 191398), (2306, 110224), (2656, 95699), (4612, 55112), (6889, 36896), (9224, 27556), (13778, 18448)]