320445396

素因数分解:

$2^2\times 3^4\times {\mathrm{989029}}^1$

素因数の和:989045

約数の個数: 30

約数和(自身を含む): 837708410

約数和(自身を除く): 517263014

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 989029, 1978058, 2967087, 3956116, 5934174, 8901261, 11868348, 17802522, 26703783, 35605044, 53407566, 80111349, 106815132, 160222698, 320445396]

約数ペア:

[(1, 320445396), (2, 160222698), (3, 106815132), (4, 80111349), (6, 53407566), (9, 35605044), (12, 26703783), (18, 17802522), (27, 11868348), (36, 8901261), (54, 5934174), (81, 3956116), (108, 2967087), (162, 1978058), (324, 989029)]