289301244

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{213349}}^1$

素因数の和:213469

約数の個数: 24

約数和(自身を含む): 681013200

約数和(自身を除く): 391711956

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 213349, 426698, 640047, 853396, 1280094, 2560188, 24108437, 48216874, 72325311, 96433748, 144650622, 289301244]

約数ペア:

[(1, 289301244), (2, 144650622), (3, 96433748), (4, 72325311), (6, 48216874), (12, 24108437), (113, 2560188), (226, 1280094), (339, 853396), (452, 640047), (678, 426698), (1356, 213349)]