291209274

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3217}}^1$

素因数の和:3379

約数の個数: 48

約数和(自身を含む): 650602368

約数和(自身を除く): 359393094

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 107, 141, 214, 282, 321, 423, 642, 846, 963, 1926, 3217, 5029, 6434, 9651, 10058, 15087, 19302, 28953, 30174, 45261, 57906, 90522, 151199, 302398, 344219, 453597, 688438, 907194, 1032657, 1360791, 2065314, 2721582, 3097971, 6195942, 16178293, 32356586, 48534879, 97069758, 145604637, 291209274]

約数ペア:

[(1, 291209274), (2, 145604637), (3, 97069758), (6, 48534879), (9, 32356586), (18, 16178293), (47, 6195942), (94, 3097971), (107, 2721582), (141, 2065314), (214, 1360791), (282, 1032657), (321, 907194), (423, 688438), (642, 453597), (846, 344219), (963, 302398), (1926, 151199), (3217, 90522), (5029, 57906), (6434, 45261), (9651, 30174), (10058, 28953), (15087, 19302)]