261984

素因数分解:

$2^5\times 3^1\times {\mathrm{2729}}^1$

素因数の和:2742

約数の個数: 24

約数和(自身を含む): 687960

約数和(自身を除く): 425976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2729, 5458, 8187, 10916, 16374, 21832, 32748, 43664, 65496, 87328, 130992, 261984]

約数ペア:

[(1, 261984), (2, 130992), (3, 87328), (4, 65496), (6, 43664), (8, 32748), (12, 21832), (16, 16374), (24, 10916), (32, 8187), (48, 5458), (96, 2729)]