261794302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{9497}}^1$

素因数の和:9696

約数の個数: 32

約数和(自身を含む): 492376320

約数和(自身を除く): 230582018

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1969, 2506, 3938, 9497, 13783, 18994, 27566, 66479, 104467, 132958, 208934, 731269, 1462538, 1699963, 3399926, 11899741, 18699593, 23799482, 37399186, 130897151, 261794302]

約数ペア:

[(1, 261794302), (2, 130897151), (7, 37399186), (11, 23799482), (14, 18699593), (22, 11899741), (77, 3399926), (154, 1699963), (179, 1462538), (358, 731269), (1253, 208934), (1969, 132958), (2506, 104467), (3938, 66479), (9497, 27566), (13783, 18994)]