405168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 1095168

約数和(自身を除く): 690000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 367, 368, 552, 734, 1101, 1104, 1468, 2202, 2936, 4404, 5872, 8441, 8808, 16882, 17616, 25323, 33764, 50646, 67528, 101292, 135056, 202584, 405168]

約数ペア:

[(1, 405168), (2, 202584), (3, 135056), (4, 101292), (6, 67528), (8, 50646), (12, 33764), (16, 25323), (23, 17616), (24, 16882), (46, 8808), (48, 8441), (69, 5872), (92, 4404), (138, 2936), (184, 2202), (276, 1468), (367, 1104), (368, 1101), (552, 734)]