678199616

素因数分解:

$2^6\times {\mathrm{1289}}^1\times {\mathrm{8221}}^1$

素因数の和:9522

約数の個数: 28

約数和(自身を含む): 1347010260

約数和(自身を除く): 668810644

約数列:

[1, 2, 4, 8, 16, 32, 64, 1289, 2578, 5156, 8221, 10312, 16442, 20624, 32884, 41248, 65768, 82496, 131536, 263072, 526144, 10596869, 21193738, 42387476, 84774952, 169549904, 339099808, 678199616]

約数ペア:

[(1, 678199616), (2, 339099808), (4, 169549904), (8, 84774952), (16, 42387476), (32, 21193738), (64, 10596869), (1289, 526144), (2578, 263072), (5156, 131536), (8221, 82496), (10312, 65768), (16442, 41248), (20624, 32884)]