283742638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 445648896

約数和(自身を除く): 161906258

約数列:

[1, 2, 43, 83, 86, 127, 166, 254, 313, 626, 3569, 5461, 7138, 10541, 10922, 13459, 21082, 25979, 26918, 39751, 51958, 79502, 453263, 906526, 1117097, 1709293, 2234194, 3299333, 3418586, 6598666, 141871319, 283742638]

約数ペア:

[(1, 283742638), (2, 141871319), (43, 6598666), (83, 3418586), (86, 3299333), (127, 2234194), (166, 1709293), (254, 1117097), (313, 906526), (626, 453263), (3569, 79502), (5461, 51958), (7138, 39751), (10541, 26918), (10922, 25979), (13459, 21082)]