290571768

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{37717}}^1$

素因数の和:37836

約数の個数: 48

約数和(自身を含む): 794341080

約数和(自身を除く): 503769312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 37717, 75434, 113151, 150868, 226302, 301736, 339453, 452604, 678906, 905208, 1357812, 2715624, 4035719, 8071438, 12107157, 16142876, 24214314, 32285752, 36321471, 48428628, 72642942, 96857256, 145285884, 290571768]

約数ペア:

[(1, 290571768), (2, 145285884), (3, 96857256), (4, 72642942), (6, 48428628), (8, 36321471), (9, 32285752), (12, 24214314), (18, 16142876), (24, 12107157), (36, 8071438), (72, 4035719), (107, 2715624), (214, 1357812), (321, 905208), (428, 678906), (642, 452604), (856, 339453), (963, 301736), (1284, 226302), (1926, 150868), (2568, 113151), (3852, 75434), (7704, 37717)]