342710256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1019971}}^1$

素因数の和:1019989

約数の個数: 40

約数和(自身を含む): 1011812224

約数和(自身を除く): 669101968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1019971, 2039942, 3059913, 4079884, 6119826, 7139797, 8159768, 12239652, 14279594, 16319536, 21419391, 24479304, 28559188, 42838782, 48958608, 57118376, 85677564, 114236752, 171355128, 342710256]

約数ペア:

[(1, 342710256), (2, 171355128), (3, 114236752), (4, 85677564), (6, 57118376), (7, 48958608), (8, 42838782), (12, 28559188), (14, 24479304), (16, 21419391), (21, 16319536), (24, 14279594), (28, 12239652), (42, 8159768), (48, 7139797), (56, 6119826), (84, 4079884), (112, 3059913), (168, 2039942), (336, 1019971)]