439879968014

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1\times {\mathrm{39439}}^1$

素因数の和:41984

約数の個数: 32

約数和(自身を含む): 688202127360

約数和(自身を除く): 248322159346

約数列:

[1, 2, 43, 53, 86, 106, 2279, 2447, 4558, 4894, 39439, 78878, 105221, 129691, 210442, 259382, 1695877, 2090267, 3391754, 4180534, 5576713, 11153426, 89881481, 96507233, 179762962, 193014466, 4149811019, 5114883349, 8299622038, 10229766698, 219939984007, 439879968014]

約数ペア:

[(1, 439879968014), (2, 219939984007), (43, 10229766698), (53, 8299622038), (86, 5114883349), (106, 4149811019), (2279, 193014466), (2447, 179762962), (4558, 96507233), (4894, 89881481), (39439, 11153426), (78878, 5576713), (105221, 4180534), (129691, 3391754), (210442, 2090267), (259382, 1695877)]