315385414

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1\times {\mathrm{809}}^1$

素因数の和:1695

約数の個数: 16

約数和(自身を含む): 475813440

約数和(自身を除く): 160428026

約数列:

[1, 2, 421, 463, 809, 842, 926, 1618, 194923, 340589, 374567, 389846, 681178, 749134, 157692707, 315385414]

約数ペア:

[(1, 315385414), (2, 157692707), (421, 749134), (463, 681178), (809, 389846), (842, 374567), (926, 340589), (1618, 194923)]