243781416

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{147211}}^1$

素因数の和:147246

約数の個数: 48

約数和(自身を含む): 688952160

約数和(自身を除く): 445170744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 147211, 294422, 441633, 588844, 883266, 1177688, 1324899, 1766532, 2649798, 3385853, 3533064, 5299596, 6771706, 10157559, 10599192, 13543412, 20315118, 27086824, 30472677, 40630236, 60945354, 81260472, 121890708, 243781416]

約数ペア:

[(1, 243781416), (2, 121890708), (3, 81260472), (4, 60945354), (6, 40630236), (8, 30472677), (9, 27086824), (12, 20315118), (18, 13543412), (23, 10599192), (24, 10157559), (36, 6771706), (46, 5299596), (69, 3533064), (72, 3385853), (92, 2649798), (138, 1766532), (184, 1324899), (207, 1177688), (276, 883266), (414, 588844), (552, 441633), (828, 294422), (1656, 147211)]