1330794616

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{7879}}^1$

素因数の和:8419

約数の個数: 32

約数和(自身を含む): 2558793600

約数和(自身を除く): 1227998984

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 491, 982, 1964, 3928, 7879, 15758, 21113, 31516, 42226, 63032, 84452, 168904, 338797, 677594, 1355188, 2710376, 3868589, 7737178, 15474356, 30948712, 166349327, 332698654, 665397308, 1330794616]

約数ペア:

[(1, 1330794616), (2, 665397308), (4, 332698654), (8, 166349327), (43, 30948712), (86, 15474356), (172, 7737178), (344, 3868589), (491, 2710376), (982, 1355188), (1964, 677594), (3928, 338797), (7879, 168904), (15758, 84452), (21113, 63032), (31516, 42226)]