339966736

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{40627}}^1$

素因数の和:41158

約数の個数: 20

約数和(自身を含む): 659961232

約数和(自身を除く): 319994496

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 40627, 81254, 162508, 325016, 650032, 21247921, 42495842, 84991684, 169983368, 339966736]

約数ペア:

[(1, 339966736), (2, 169983368), (4, 84991684), (8, 42495842), (16, 21247921), (523, 650032), (1046, 325016), (2092, 162508), (4184, 81254), (8368, 40627)]