321640296

素因数分解:

$2^3\times 3^1\times {\mathrm{13401679}}^1$

素因数の和:13401688

約数の個数: 16

約数和(自身を含む): 804100800

約数和(自身を除く): 482460504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 13401679, 26803358, 40205037, 53606716, 80410074, 107213432, 160820148, 321640296]

約数ペア:

[(1, 321640296), (2, 160820148), (3, 107213432), (4, 80410074), (6, 53606716), (8, 40205037), (12, 26803358), (24, 13401679)]