320192936

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{248597}}^1$

素因数の和:248633

約数の個数: 32

約数和(自身を含む): 715962240

約数和(自身を除く): 395769304

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 248597, 497194, 994388, 1740179, 1988776, 3480358, 5717731, 6960716, 11435462, 13921432, 22870924, 40024117, 45741848, 80048234, 160096468, 320192936]

約数ペア:

[(1, 320192936), (2, 160096468), (4, 80048234), (7, 45741848), (8, 40024117), (14, 22870924), (23, 13921432), (28, 11435462), (46, 6960716), (56, 5717731), (92, 3480358), (161, 1988776), (184, 1740179), (322, 994388), (644, 497194), (1288, 248597)]