1318841328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{3925123}}^1$

素因数の和:3925141

約数の個数: 40

約数和(自身を含む): 3893723008

約数和(自身を除く): 2574881680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 3925123, 7850246, 11775369, 15700492, 23550738, 27475861, 31400984, 47101476, 54951722, 62801968, 82427583, 94202952, 109903444, 164855166, 188405904, 219806888, 329710332, 439613776, 659420664, 1318841328]

約数ペア:

[(1, 1318841328), (2, 659420664), (3, 439613776), (4, 329710332), (6, 219806888), (7, 188405904), (8, 164855166), (12, 109903444), (14, 94202952), (16, 82427583), (21, 62801968), (24, 54951722), (28, 47101476), (42, 31400984), (48, 27475861), (56, 23550738), (84, 15700492), (112, 11775369), (168, 7850246), (336, 3925123)]