309340528

素因数分解:

$2^4\times 7^2\times {\mathrm{229}}^1\times {\mathrm{1723}}^1$

素因数の和:1974

約数の個数: 60

約数和(自身を含む): 700650840

約数和(自身を除く): 391310312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 229, 392, 458, 784, 916, 1603, 1723, 1832, 3206, 3446, 3664, 6412, 6892, 11221, 12061, 12824, 13784, 22442, 24122, 25648, 27568, 44884, 48244, 84427, 89768, 96488, 168854, 179536, 192976, 337708, 394567, 675416, 789134, 1350832, 1578268, 2761969, 3156536, 5523938, 6313072, 11047876, 19333783, 22095752, 38667566, 44191504, 77335132, 154670264, 309340528]

約数ペア:

[(1, 309340528), (2, 154670264), (4, 77335132), (7, 44191504), (8, 38667566), (14, 22095752), (16, 19333783), (28, 11047876), (49, 6313072), (56, 5523938), (98, 3156536), (112, 2761969), (196, 1578268), (229, 1350832), (392, 789134), (458, 675416), (784, 394567), (916, 337708), (1603, 192976), (1723, 179536), (1832, 168854), (3206, 96488), (3446, 89768), (3664, 84427), (6412, 48244), (6892, 44884), (11221, 27568), (12061, 25648), (12824, 24122), (13784, 22442)]