321422384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{648029}}^1$

素因数の和:648068

約数の個数: 20

約数和(自身を含む): 642845760

約数和(自身を除く): 321423376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 648029, 1296058, 2592116, 5184232, 10368464, 20088899, 40177798, 80355596, 160711192, 321422384]

約数ペア:

[(1, 321422384), (2, 160711192), (4, 80355596), (8, 40177798), (16, 20088899), (31, 10368464), (62, 5184232), (124, 2592116), (248, 1296058), (496, 648029)]