6450721.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 137313792

約数和(自身を除く): 81719940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 2837, 3266, 4899, 5674, 6532, 8511, 9798, 11348, 17022, 19596, 34044, 65251, 130502, 195753, 201427, 261004, 391506, 402854, 604281, 783012, 805708, 1208562, 2417124, 4632821, 9265642, 13898463, 18531284, 27796926, 55593852]

約数ペア:

[(1, 55593852), (2, 27796926), (3, 18531284), (4, 13898463), (6, 9265642), (12, 4632821), (23, 2417124), (46, 1208562), (69, 805708), (71, 783012), (92, 604281), (138, 402854), (142, 391506), (213, 261004), (276, 201427), (284, 195753), (426, 130502), (852, 65251), (1633, 34044), (2837, 19596), (3266, 17022), (4899, 11348), (5674, 9798), (6532, 8511)]