384397923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:964

約数の個数: 64

約数和(自身を含む): 664215552

約数和(自身を除く): 279817629

約数列:

[1, 3, 7, 13, 21, 31, 39, 53, 91, 93, 159, 217, 273, 371, 403, 651, 689, 857, 1113, 1209, 1643, 2067, 2571, 2821, 4823, 4929, 5999, 8463, 11141, 11501, 14469, 17997, 21359, 26567, 33423, 34503, 45421, 64077, 77987, 79701, 136263, 149513, 185969, 233961, 317947, 345371, 448539, 557907, 590473, 953841, 1036113, 1408051, 1771419, 2417597, 4133311, 4224153, 7252791, 9856357, 12399933, 18304663, 29569071, 54913989, 128132641, 384397923]

約数ペア:

[(1, 384397923), (3, 128132641), (7, 54913989), (13, 29569071), (21, 18304663), (31, 12399933), (39, 9856357), (53, 7252791), (91, 4224153), (93, 4133311), (159, 2417597), (217, 1771419), (273, 1408051), (371, 1036113), (403, 953841), (651, 590473), (689, 557907), (857, 448539), (1113, 345371), (1209, 317947), (1643, 233961), (2067, 185969), (2571, 149513), (2821, 136263), (4823, 79701), (4929, 77987), (5999, 64077), (8463, 45421), (11141, 34503), (11501, 33423), (14469, 26567), (17997, 21359)]