639492092

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{1009}}^1$

素因数の和:1202

約数の個数: 36

約数和(自身を含む): 1183178640

約数和(自身を除く): 543686548

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1009, 1909, 2018, 3818, 4036, 6889, 7636, 13778, 23207, 27556, 46414, 83747, 92828, 158447, 167494, 316894, 334988, 633788, 1926181, 3852362, 6951001, 7704724, 13902002, 27804004, 159873023, 319746046, 639492092]

約数ペア:

[(1, 639492092), (2, 319746046), (4, 159873023), (23, 27804004), (46, 13902002), (83, 7704724), (92, 6951001), (166, 3852362), (332, 1926181), (1009, 633788), (1909, 334988), (2018, 316894), (3818, 167494), (4036, 158447), (6889, 92828), (7636, 83747), (13778, 46414), (23207, 27556)]