259229712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{771517}}^1$

素因数の和:771535

約数の個数: 40

約数和(自身を含む): 765345856

約数和(自身を除く): 506116144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 771517, 1543034, 2314551, 3086068, 4629102, 5400619, 6172136, 9258204, 10801238, 12344272, 16201857, 18516408, 21602476, 32403714, 37032816, 43204952, 64807428, 86409904, 129614856, 259229712]

約数ペア:

[(1, 259229712), (2, 129614856), (3, 86409904), (4, 64807428), (6, 43204952), (7, 37032816), (8, 32403714), (12, 21602476), (14, 18516408), (16, 16201857), (21, 12344272), (24, 10801238), (28, 9258204), (42, 6172136), (48, 5400619), (56, 4629102), (84, 3086068), (112, 2314551), (168, 1543034), (336, 771517)]