256856616

素因数分解:

$2^3\times 3^3\times {\mathrm{1189151}}^1$

素因数の和:1189166

約数の個数: 32

約数和(自身を含む): 713491200

約数和(自身を除く): 456634584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1189151, 2378302, 3567453, 4756604, 7134906, 9513208, 10702359, 14269812, 21404718, 28539624, 32107077, 42809436, 64214154, 85618872, 128428308, 256856616]

約数ペア:

[(1, 256856616), (2, 128428308), (3, 85618872), (4, 64214154), (6, 42809436), (8, 32107077), (9, 28539624), (12, 21404718), (18, 14269812), (24, 10702359), (27, 9513208), (36, 7134906), (54, 4756604), (72, 3567453), (108, 2378302), (216, 1189151)]