320831184

素因数分解:

$2^4\times 3^1\times {\mathrm{491}}^1\times {\mathrm{13613}}^1$

素因数の和:14115

約数の個数: 40

約数和(自身を含む): 830562912

約数和(自身を除く): 509731728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 491, 982, 1473, 1964, 2946, 3928, 5892, 7856, 11784, 13613, 23568, 27226, 40839, 54452, 81678, 108904, 163356, 217808, 326712, 653424, 6683983, 13367966, 20051949, 26735932, 40103898, 53471864, 80207796, 106943728, 160415592, 320831184]

約数ペア:

[(1, 320831184), (2, 160415592), (3, 106943728), (4, 80207796), (6, 53471864), (8, 40103898), (12, 26735932), (16, 20051949), (24, 13367966), (48, 6683983), (491, 653424), (982, 326712), (1473, 217808), (1964, 163356), (2946, 108904), (3928, 81678), (5892, 54452), (7856, 40839), (11784, 27226), (13613, 23568)]