320322896

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{241207}}^1$

素因数の和:241298

約数の個数: 20

約数和(自身を含む): 628105632

約数和(自身を除く): 307782736

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 241207, 482414, 964828, 1929656, 3859312, 20020181, 40040362, 80080724, 160161448, 320322896]

約数ペア:

[(1, 320322896), (2, 160161448), (4, 80080724), (8, 40040362), (16, 20020181), (83, 3859312), (166, 1929656), (332, 964828), (664, 482414), (1328, 241207)]