349351416

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{210961}}^1$

素因数の和:210996

約数の個数: 48

約数和(自身を含む): 987302160

約数和(自身を除く): 637950744

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, 210961, 421922, 632883, 843844, 1265766, 1687688, 1898649, 2531532, 3797298, 4852103, 5063064, 7594596, 9704206, 14556309, 15189192, 19408412, 29112618, 38816824, 43668927, 58225236, 87337854, 116450472, 174675708, 349351416]

約数ペア:

[(1, 349351416), (2, 174675708), (3, 116450472), (4, 87337854), (6, 58225236), (8, 43668927), (9, 38816824), (12, 29112618), (18, 19408412), (23, 15189192), (24, 14556309), (36, 9704206), (46, 7594596), (69, 5063064), (72, 4852103), (92, 3797298), (138, 2531532), (184, 1898649), (207, 1687688), (276, 1265766), (414, 843844), (552, 632883), (828, 421922), (1656, 210961)]