268231504

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{25673}}^1$

素因数の和:26334

約数の個数: 20

約数和(自身を含む): 520514676

約数和(自身を除く): 252283172

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 25673, 51346, 102692, 205384, 410768, 16764469, 33528938, 67057876, 134115752, 268231504]

約数ペア:

[(1, 268231504), (2, 134115752), (4, 67057876), (8, 33528938), (16, 16764469), (653, 410768), (1306, 205384), (2612, 102692), (5224, 51346), (10448, 25673)]