257029242

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{441631}}^1$

素因数の和:441733

約数の個数: 16

約数和(自身を含む): 519359232

約数和(自身を除く): 262329990

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 441631, 883262, 1324893, 2649786, 42838207, 85676414, 128514621, 257029242]

約数ペア:

[(1, 257029242), (2, 128514621), (3, 85676414), (6, 42838207), (97, 2649786), (194, 1324893), (291, 883262), (582, 441631)]