320554896

素因数分解:

$2^4\times 3^1\times {\mathrm{6678227}}^1$

素因数の和:6678238

約数の個数: 20

約数和(自身を含む): 828100272

約数和(自身を除く): 507545376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6678227, 13356454, 20034681, 26712908, 40069362, 53425816, 80138724, 106851632, 160277448, 320554896]

約数ペア:

[(1, 320554896), (2, 160277448), (3, 106851632), (4, 80138724), (6, 53425816), (8, 40069362), (12, 26712908), (16, 20034681), (24, 13356454), (48, 6678227)]