240523647536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{791196209}}^1$

素因数の和:791196236

約数の個数: 20

約数和(自身を含む): 490541650200

約数和(自身を除く): 250018002664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 791196209, 1582392418, 3164784836, 6329569672, 12659139344, 15032727971, 30065455942, 60130911884, 120261823768, 240523647536]

約数ペア:

[(1, 240523647536), (2, 120261823768), (4, 60130911884), (8, 30065455942), (16, 15032727971), (19, 12659139344), (38, 6329569672), (76, 3164784836), (152, 1582392418), (304, 791196209)]