540372496

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{406907}}^1$

素因数の和:406998

約数の個数: 20

約数和(自身を含む): 1059588432

約数和(自身を除く): 519215936

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 406907, 813814, 1627628, 3255256, 6510512, 33773281, 67546562, 135093124, 270186248, 540372496]

約数ペア:

[(1, 540372496), (2, 270186248), (4, 135093124), (8, 67546562), (16, 33773281), (83, 6510512), (166, 3255256), (332, 1627628), (664, 813814), (1328, 406907)]