268429994

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3511}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 474710016

約数和(自身を除く): 206280022

約数列:

[1, 2, 7, 14, 43, 86, 127, 254, 301, 602, 889, 1778, 3511, 5461, 7022, 10922, 24577, 38227, 49154, 76454, 150973, 301946, 445897, 891794, 1056811, 2113622, 3121279, 6242558, 19173571, 38347142, 134214997, 268429994]

約数ペア:

[(1, 268429994), (2, 134214997), (7, 38347142), (14, 19173571), (43, 6242558), (86, 3121279), (127, 2113622), (254, 1056811), (301, 891794), (602, 445897), (889, 301946), (1778, 150973), (3511, 76454), (5461, 49154), (7022, 38227), (10922, 24577)]