317316496

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{91393}}^1$

素因数の和:91439

約数の個数: 40

約数和(自身を含む): 725302784

約数和(自身を除く): 407986288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 91393, 182786, 365572, 639751, 731144, 1279502, 1462288, 2559004, 2833183, 5118008, 5666366, 10236016, 11332732, 19832281, 22665464, 39664562, 45330928, 79329124, 158658248, 317316496]

約数ペア:

[(1, 317316496), (2, 158658248), (4, 79329124), (7, 45330928), (8, 39664562), (14, 22665464), (16, 19832281), (28, 11332732), (31, 10236016), (56, 5666366), (62, 5118008), (112, 2833183), (124, 2559004), (217, 1462288), (248, 1279502), (434, 731144), (496, 639751), (868, 365572), (1736, 182786), (3472, 91393)]