219680814

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{709}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 444846240

約数和(自身を除く): 225165426

約数列:

[1, 2, 3, 6, 113, 226, 339, 457, 678, 709, 914, 1371, 1418, 2127, 2742, 4254, 51641, 80117, 103282, 154923, 160234, 240351, 309846, 324013, 480702, 648026, 972039, 1944078, 36613469, 73226938, 109840407, 219680814]

約数ペア:

[(1, 219680814), (2, 109840407), (3, 73226938), (6, 36613469), (113, 1944078), (226, 972039), (339, 648026), (457, 480702), (678, 324013), (709, 309846), (914, 240351), (1371, 160234), (1418, 154923), (2127, 103282), (2742, 80117), (4254, 51641)]