289552842

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2113}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 656929728

約数和(自身を除く): 367376886

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 331, 414, 662, 993, 1986, 2113, 2979, 4226, 5958, 6339, 7613, 12678, 15226, 19017, 22839, 38034, 45678, 48599, 68517, 97198, 137034, 145797, 291594, 437391, 699403, 874782, 1398806, 2098209, 4196418, 6294627, 12589254, 16086269, 32172538, 48258807, 96517614, 144776421, 289552842]

約数ペア:

[(1, 289552842), (2, 144776421), (3, 96517614), (6, 48258807), (9, 32172538), (18, 16086269), (23, 12589254), (46, 6294627), (69, 4196418), (138, 2098209), (207, 1398806), (331, 874782), (414, 699403), (662, 437391), (993, 291594), (1986, 145797), (2113, 137034), (2979, 97198), (4226, 68517), (5958, 48599), (6339, 45678), (7613, 38034), (12678, 22839), (15226, 19017)]