334992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{997}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 990016

約数和(自身を除く): 655024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 997, 1994, 2991, 3988, 5982, 6979, 7976, 11964, 13958, 15952, 20937, 23928, 27916, 41874, 47856, 55832, 83748, 111664, 167496, 334992]

約数ペア:

[(1, 334992), (2, 167496), (3, 111664), (4, 83748), (6, 55832), (7, 47856), (8, 41874), (12, 27916), (14, 23928), (16, 20937), (21, 15952), (24, 13958), (28, 11964), (42, 7976), (48, 6979), (56, 5982), (84, 3988), (112, 2991), (168, 1994), (336, 997)]