321337448

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{121351}}^1$

素因数の和:121688

約数の個数: 16

約数和(自身を含む): 604332960

約数和(自身を除く): 282995512

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 121351, 242702, 485404, 970808, 40167181, 80334362, 160668724, 321337448]

約数ペア:

[(1, 321337448), (2, 160668724), (4, 80334362), (8, 40167181), (331, 970808), (662, 485404), (1324, 242702), (2648, 121351)]